Bigger Than Some International Journeys

Most people assume that a domestic flight means a short hop - a puddle-jumper between nearby cities, something you barely settle into before the descent begins. But the world's largest and most geographically extreme countries tell a different story entirely. In nations where a single border encloses both Arctic tundra and tropical beaches, or where island territories lie thousands of miles from the mainland, flying domestically can mean boarding a widebody jet for a journey that rivals - or outright surpasses - many transatlantic international flights.

This article presents the single longest currently scheduled domestic flight in thirteen of the world's most interesting aviation markets. Routes are ranked by great-circle distance and represent nonstop or near-direct scheduled services as of 2026. Some of these numbers will stagger you: the longest domestic flight in the world is a French service to a volcanic island in the Indian Ocean, no passport needed. The longest US domestic route is longer than New York to London. A Chilean LATAM flight crosses 3,700 km of open Pacific to land at one of the most isolated airports on Earth. And a domestic flight in Indonesia spans an archipelago wider than the continental United States.

The 13 Longest Domestic Flights by Country

1. 🇫🇷 France - Paris (CDG) → Réunion (RUN): 5,826 miles

Distance: 5,826 miles / 9,376 km

Flight Time: ~11h southbound / ~10h 30m northbound

Airlines: Air France, Corsair, Air Austral

Aircraft: Boeing 787-9, Boeing 777-300ER, Boeing 787-8

France's longest domestic route is arguably the most mind-bending entry on this entire list. Réunion is a French overseas département - legally and constitutionally identical to Paris, Lyon or Marseille, just 9,376 km away in the Indian Ocean, east of Madagascar. When Air France operates AF453 from Paris Charles de Gaulle to Saint-Denis de la Réunion, it is not an international flight: it is, in French law, a domestic service between two parts of the French Republic. No passport is required for EU citizens - just a national ID card. The destination shares the euro currency, French public holidays, and France's national healthcare system with metropolitan Paris.

The route has been served since the 1950s, when early aircraft made the journey in multiple stages. Today's Boeing 787-9 and 777-300ER services cover the distance nonstop in around 11 hours southbound. Corsair and Air Austral - Réunion's own airline, based in Saint-Denis and headquartered on the island - compete with Air France on the route, keeping fares more accessible than you might expect for what is essentially a transcontinental domestic journey. Réunion itself is extraordinary: a volcanic island dominated by Piton de la Fournaise, one of the most active volcanoes in the world, which erupts multiple times per year, with Indian Ocean beaches at sea level and alpine hiking trails above 3,000 metres.

And France doesn't stop at Réunion. CDG to Cayenne, French Guiana (CAY) is approximately 7,120 km and takes around 9 hours - also a domestic service to another French département , this one on the northeast coast of South America and home to the Kourou space launch facility. CDG to Fort-de-France, Martinique (FDF) is roughly 6,875 km (~8h 30m), yet another French overseas département in the Caribbean. France is the only country on Earth whose domestic aviation network spans three continents and two oceans.

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Search flights Paris → Réunion Search flights CDG → RUN

2. 🇺🇸 USA - New York (JFK) → Honolulu (HNL): 4,983 miles

Distance: 4,983 miles / 8,019 km

Flight Time: ~9h 40m westbound / ~10h 30m eastbound

Airlines: Delta Air Lines, United Airlines (EWR–HNL)

Aircraft: Airbus A330-900neo, Boeing 767-300ER, Boeing 787-9

New York to Honolulu is not just the longest domestic flight in the United States - it is one of the longest domestic flights on the planet. The route stretches across nearly the full width of the Pacific Ocean, yet because Hawaii is the 50th US state, no passport is required and the journey counts as a domestic ticket. Delta Air Lines operates the JFK–HNL leg with Airbus A330-900neo aircraft, while United covers the nearby Newark (EWR)–HNL pairing with 767-300ERs and 787-9s on a daily basis.

The westbound leg benefits from the jet stream working in reverse: tailwinds are weaker or absent, and departure times are typically late evening to make use of overnight hours. Passengers wake up somewhere over the central Pacific and land in early morning Honolulu sunshine. The eastbound return is typically around 30–50 minutes shorter due to favorable jet-stream assistance. Flying time varies considerably by season - in winter, strong jet streams can push eastbound flights under 9 hours, while westbound journeys can stretch to nearly 11.

The route's distance puts it in company usually reserved for international flying: JFK–HNL is longer than New York to London (3,459 miles), longer than Los Angeles to Sydney counting air miles (7,497 miles - wait, that one wins), and comfortably longer than any flight within continental Europe. For aviation statistics collectors, it is one of the most satisfying domestic legs to log: a domestic boarding pass, two meals, two cabin lighting cycles, and a view from above the Pacific that most passengers associate with business-class international travel.

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Search flights New York → Honolulu Search flights JFK → HNL

3. 🇷🇺 Russia - Moscow (SVO) → Petropavlovsk-Kamchatsky (PKC): 4,389 miles

Distance: 4,389 miles / 7,064 km

Flight Time: ~9 hours

Airlines: Aeroflot, S7 Airlines, Aurora

Aircraft: Airbus A330-300, Boeing 777-300ER, Airbus A321neo

Russia's sheer size makes its domestic route network unlike anything else on Earth. The Moscow (SVO) to Petropavlovsk-Kamchatsky (PKC) flight crosses nine time zones and deposits passengers on the Kamchatka Peninsula - one of the most geologically spectacular places on the planet, home to over 300 volcanoes, 29 of which are active. The Kamchatka Peninsula sits so far east it is actually in the same longitude band as New Zealand, yet it remains entirely within Russia.

Aeroflot operates this route with A330-300 and occasionally A321neo aircraft. The flight departs Moscow in the evening and arrives in Petropavlovsk early the following morning - yet because of the time-zone difference, passengers effectively lose most of a day and land in the afternoon or evening local time. When boarding in Moscow, the destination is already in tomorrow. The city of Petropavlovsk-Kamchatsky has a population of around 150,000 and is one of the largest cities in the world unreachable by road from any major metropolitan area: there are no roads connecting it to the rest of Russia. Aviation is not a convenience here - it is the only option beyond ship.

Few domestic routes on Earth carry the geographic drama of SVO–PKC. Passengers fly over the Ural Mountains, cross Western Siberia, pass above the vast taiga of Eastern Siberia, follow the Sea of Okhotsk coastline, and finally descend into a peninsula ringed by active volcanoes and brown bears. It is one of those flights where looking out the window is not optional.

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Search flights Moscow → Petropavlovsk-Kamchatsky Search flights SVO → PKC

4. 🇨🇦 Canada - St. John's (YYT) → Vancouver (YVR): 2,760 miles

Distance: 2,760 miles / 4,443 km

Flight Time: ~6 hours westbound / ~5h 30m eastbound

Airline: Air Canada

Aircraft: Boeing 737-8 MAX, Boeing 787-9

Canada's longest domestic route connects its two most geographically opposite coasts: St. John's, Newfoundland - the easternmost point of North America, where the first transatlantic wireless signal was received by Marconi in 1901 - to Vancouver, British Columbia, looking west toward Japan. The route is a true coast-to-coast crossing, and it covers not just distance but profound cultural and ecological variety: from the fog-draped Atlantic fishing villages of Newfoundland to the snow-capped Coast Mountains and rain-soaked temperate rainforests of BC.

Air Canada operates this route with Boeing 737 MAX and occasionally 787-9 aircraft depending on the season. The eastbound leg is meaningfully shorter than westbound, as prevailing jet-stream winds blow from west to east across the continent. St. John's itself sits 2.5 hours ahead of Vancouver in time zone terms (3.5 hours in summer), meaning a traveler landing in St. John's mid-afternoon departed Vancouver before noon. It is a route that requires planning around time zones as much as distance.

The YYT–YVR pairing is also one of the most weather-affected routes in Canada. St. John's is famously one of the foggiest, windiest, and snowiest cities in North America, while Vancouver sits in a coastal mountain gap prone to winter low-visibility events. Delays are not uncommon, and travellers who build in a connection at this airport should allow generous buffers.

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Search flights St. John's → Vancouver Search flights YYT → YVR

5. 🇮🇩 Indonesia - Jakarta (CGK) → Jayapura (DJJ): 2,635 miles

Distance: 2,635 miles / 4,240 km

Flight Time: ~5h 30m

Airlines: Garuda Indonesia, Batik Air, Lion Air

Aircraft: Boeing 737-800, Airbus A330-300

Indonesia is often described as an archipelago wider than the continental United States, and its domestic aviation network reflects that remarkable geography. The route from Jakarta, on the western end of Java, to Jayapura - the provincial capital of Papua on the island of New Guinea - spans virtually the entire east-west width of the Indonesian archipelago. Boarding in Jakarta and stepping off in Jayapura means crossing five time zones within the borders of a single country.

Garuda Indonesia operates this route with A330-300 widebody aircraft on its flagship services, while Batik Air and Lion Air use the narrowbody Boeing 737-800 for additional frequency. The differences in arrival experience are striking: passengers on narrowbody services may stop at intermediate points such as Makassar (UPG) or Sorong (SOQ), while Garuda's direct service covers the distance nonstop. Flying time on the nonstop service is approximately 5 hours 30 minutes.

Jayapura, situated on Cenderawasih Bay near the border with Papua New Guinea, is one of the most culturally distinct cities in Southeast Asia. Its connection to the Indonesian mainland depends overwhelmingly on aviation - the terrain of Papua makes road connections to other Indonesian islands essentially impossible. The CGK–DJJ route is therefore not just a long domestic flight but a vital lifeline connecting one of the most biodiverse and geographically isolated regions on Earth to the capital of the world's fourth most populous nation.

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Search flights Jakarta → Jayapura Search flights CGK → DJJ

6. 🇦🇺 Australia - Perth (PER) → Cairns (CNS): 2,462 miles

Distance: 2,462 miles / 3,963 km

Flight Time: ~5 hours

Airlines: Qantas, Virgin Australia

Aircraft: Boeing 737-800, Boeing 737 MAX 8

Australia's continent is deceptively enormous. Travelling from Perth - the most isolated large city on Earth, sitting closer to Singapore than to Sydney - to Cairns in the tropical far north means crossing Western Australia's red-earth Outback, the Northern Territory, and Queensland's tropical rainforest in a single flight. The route runs diagonally across the continent from southwest to northeast, and covers nearly as much distance as flying from London to Cairo.

Qantas and Virgin Australia operate PER–CNS with Boeing 737-800 and 737 MAX 8 narrowbody aircraft. Unlike the US and Russian routes above, Australia squeezes its longest domestic sector into a narrowbody - a testament to how efficiently the modern 737 has evolved, capable of 5-hour hauls with passenger comfort that would have been unthinkable on earlier short-haul aircraft. Seat pitch and cabin configuration vary significantly between operators, so it pays to check before booking if you value legroom on a 5-hour journey.

Cairns is the gateway to the Great Barrier Reef and the Daintree Rainforest, two of Australia's most spectacular natural environments. For travellers arriving from Perth, the contrast in landscape between departure and arrival is dramatic: from the burnt-orange landscapes of Western Australia to the lush tropical humidity of Far North Queensland, all without leaving the country. The route also frequently features passengers with impressive surfboard bags, dive kits, and outdoor gear - a good indicator of the adventure-tourism traffic it serves.

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Search flights Perth → Cairns Search flights PER → CNS

8. 🇨🇳 China - Sanya (SYX) → Ürümqi (URC): 2,189 miles

Distance: 2,189 miles / 3,523 km

Flight Time: ~5 hours

Airlines: Hainan Airlines, China Southern, Air China, Xinjiang Airlines

Aircraft: Boeing 737-800, Airbus A320neo, Airbus A321neo

China's longest domestic route pairs the country's two most geographically extreme corners: Sanya, a subtropical beach resort city on Hainan Island in the South China Sea, and Ürümqi, the capital of Xinjiang in the remote northwest - a city that sits further from any ocean than virtually any other major city on Earth. Boarding in Sanya, where temperatures rarely drop below 20°C and the beaches fill with domestic holidaymakers year-round, and landing in Ürümqi, where winters routinely reach -25°C and the landscape shifts to Central Asian desert steppe, is one of the more dramatic domestic climatic transitions on any aviation network.

Multiple carriers operate SYX–URC, including Hainan Airlines - fitting, given that Hainan Airlines is headquartered on Hainan Island and Xinjiang Airlines (a China Southern subsidiary) is based in Ürümqi. Most services run with narrowbody A320 or A321 family aircraft, with flight times around 5 hours. Ürümqi operates on official Beijing time despite its actual solar time running roughly 2 hours behind, meaning early morning flights depart in darkness and land in what feels like the middle of the night by the sun's position.

The SYX–URC distance of 3,523 km makes it one of the longest domestic narrowbody routes in Asia, rivalling even India's longest sectors. China's domestic aviation market is the world's second largest in terms of passenger numbers, and routes like this one reflect the scale at which the country moves people across its continental interior.

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Search flights Sanya → Ürümqi Search flights SYX → URC

9. 🇦🇷 Argentina - Buenos Aires (EZE) → Ushuaia (USH): 1,856 miles

Distance: 1,856 miles / 2,988 km

Flight Time: ~3h 45m northbound / ~3h 30m southbound

Airlines: Aerolíneas Argentinas, LATAM Argentina, JetSMART

Aircraft: Boeing 737-800, Airbus A320

The flight from Buenos Aires to Ushuaia is bookended by one of the world's great contrasts in latitude. Ezeiza International Airport sits at 34°S - the same latitude as Cape Town or Sydney - while Malvinas Argentinas Airport in Ushuaia sits at 54°S, making it the world's southernmost commercial airport and the gateway to Tierra del Fuego and the Beagle Channel. The route drops 20 degrees of latitude in under four hours, the equivalent of flying from Edinburgh to Lagos in terms of latitudinal distance.

The flight passes over the vast Patagonian steppe, one of the largest uninterrupted grassland landscapes on Earth, before the terrain begins to rise into the Andes foothills and the dramatic glaciated peaks of the Fuegian Andes. Pilots on this route must contend with Patagonia's notorious wind conditions: Ushuaia regularly experiences sudden, powerful gusts known locally as willywaws, and approach conditions can change within minutes. Circling and diversions are not unusual, particularly in winter.

Ushuaia has earned the title "Fin del Mundo" - End of the World - for good reason. It is the southernmost city of any significant size on the planet, a base for Antarctic expedition cruises, and a destination for travellers who simply want to stand at the edge of the habitable world. For Aerolíneas Argentinas, EZE–USH is one of its most iconic domestic routes, and the airline operates it multiple times daily throughout the peak summer season (November–March) when cruise ship passengers and adventure tourists flood in.

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Search flights Buenos Aires → Ushuaia Search flights EZE → USH

10. 🇧🇷 Brazil - São Paulo (GRU) → Manaus (MAO): 1,665 miles

Distance: 1,665 miles / 2,680 km

Flight Time: ~4 hours

Airlines: GOL, LATAM Brasil, Azul

Aircraft: Boeing 737-800, Boeing 737 MAX 8, Airbus A320

Brazil is the fifth-largest country on Earth, and its domestic aviation market is correspondingly vast. The GRU–MAO route connects São Paulo - South America's largest city and its financial capital - to Manaus, the legendary city built on rubber money deep in the Amazon Basin, surrounded on three sides by jungle and on the fourth by the confluence of the Rio Negro and the Amazon River. The contrast between origin and destination is difficult to overstate: the glass towers of Guarulhos giving way to riverine jungle, pink dolphins, and one of the most biodiverse ecosystems on the planet.

GOL, LATAM, and Azul all operate this route nonstop with Boeing 737 and A320 family aircraft. Flight time is approximately 4 hours, crossing first the cerrado (Brazilian savanna) and then the dense Amazonian forest. Manaus is particularly unusual for a city of its size - home to over 2 million people, it is accessible by road only via a single highway northward to Boa Vista, and to the south the Amazon effectively acts as a geographic barrier. Aviation is by far the most practical way to travel between Manaus and São Paulo.

The Teatro Amazonas opera house in Manaus - built during the rubber boom of the late 1800s when Brazilian rubber made the city one of the wealthiest on the continent - is one of the great architectural surprises of South America, a European-style opera house emerging from the jungle. Flights from São Paulo to Manaus bring not just business travellers and Amazon ecotourists, but also supply chains: fresh food, machinery, and consumer goods that the local market depends on from the country's industrial heartland.

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Search flights São Paulo → Manaus Search flights GRU → MAO

11. 🇲🇽 Mexico - Mexico City (MEX) → Tijuana (TIJ): 1,543 miles

Distance: 1,543 miles / 2,483 km

Flight Time: ~3 hours

Airlines: Aeroméxico, Volaris, VivaAerobus

Aircraft: Boeing 737-800, Airbus A320, Airbus A321neo

Mexico stretches roughly 3,000 kilometres from its northern border with the United States to its southern frontier with Guatemala, and no route within the country captures that length better than Mexico City to Tijuana. Tijuana sits in the extreme northwest of the country, straddling the US–Mexico border opposite San Diego, California. Mexico City sits in the elevated central plateau. The route is essentially the length of the country flown diagonally, passing over the states of Jalisco, Sinaloa, and Sonora - some of Mexico's most rugged and spectacular terrain.

Multiple low-cost carriers have made this route highly competitive, with Volaris and VivaAerobus offering fares that rival bus tickets. Aeroméxico serves the route from its Mexico City hub with 737-800 aircraft. Flight time is approximately 3 hours, and the route is popular with business travellers, maquiladora (manufacturing) workers, and the large number of Mexicans whose families span the TJ–CDMX divide. Tijuana's booming culinary scene - it now rivals Mexico City for restaurant quality and innovation - has also drawn food-focused tourists who make the 3-hour domestic hop worthwhile.

For context, the MEX–TIJ distance of 1,543 miles means that flying this route is longer than flying from London to Istanbul (1,560 miles - actually that one is slightly longer, but comparable). What makes the Mexico route particularly notable is the land border at the destination: Tijuana's airport sits just 300 metres from the US boundary, and dedicated pedestrian bridges let travellers walk directly between TIJ terminal and US customs in San Diego - a remarkable piece of aviation infrastructure.

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Search flights Mexico City → Tijuana Search flights MEX → TIJ

12. 🇮🇳 India - New Delhi (DEL) → Port Blair (IXZ): 1,540 miles

Distance: 1,540 miles / 2,479 km

Flight Time: ~3h 30m

Airlines: Air India, IndiGo, SpiceJet

Aircraft: Airbus A320neo, Boeing 737-800

India's longest domestic route crosses one of aviation's most interesting political geographies: from New Delhi, the nation's capital on the Indo-Gangetic Plain, to Port Blair, the capital of the Andaman and Nicobar Islands - a chain of 572 islands scattered across the eastern Bay of Bengal, sitting geographically closer to Myanmar and Thailand than to the Indian mainland. The route crosses open sea for most of its length, passing far to the east of mainland India before descending into a tropical archipelago of extraordinary biodiversity.

Air India, IndiGo, and SpiceJet all operate DEL–IXZ nonstop, with IndiGo in particular offering competitive fares that have democratised access to what was previously a somewhat exclusive island destination. Flight time is approximately 3 hours 30 minutes. The Andaman Islands themselves contain several restricted zones where contact with isolated indigenous tribes is strictly controlled - some of these communities, such as the Sentinelese of North Sentinel Island, have had essentially no contact with the outside world and any approach is illegal under Indian law.

Port Blair, named after British naval officer Archibald Blair who surveyed the islands in 1789, retains a striking colonial architectural legacy alongside pristine beaches and some of the world's finest diving and snorkelling. The Radhanagar Beach on Havelock Island consistently ranks among Asia's most beautiful. For Indian travellers, the DEL–IXZ flight is effectively a passport-free tropical island getaway, and its growth in popularity through the 2020s has driven significant airport and resort infrastructure expansion.

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Search flights New Delhi → Port Blair Search flights DEL → IXZ

7. 🇨🇱 Chile - Santiago (SCL) → Easter Island (IPC): 2,302 miles

Distance: 2,302 miles / 3,703 km

Flight Time: ~5h westbound / ~5h 30m eastbound

Airline: LATAM Chile (sole operator)

Aircraft: Airbus A321neo, Airbus A320neo

Of all the routes on this list, Santiago to Easter Island may be the one that best combines geographic extremity with sheer mystique. Easter Island - Rapa Nui in the indigenous Polynesian language - is a Chilean Provincia Especial (special territory) sitting 3,703 km into the open Pacific Ocean, making Mataveri International Airport (IPC) one of the most isolated commercial airports on Earth. The nearest inhabited land is Pitcairn Island, 2,075 km to the west; the Chilean coast lies 3,500 km to the east. LATAM Chile is the sole airline serving the route, operating it approximately three to four times weekly.

Shortly after takeoff from Santiago, the Chilean coastline disappears and the view from the window is uninterrupted Pacific Ocean for the entire 5-hour journey. There are no alternate airports within diversion range for much of the route - a fact that makes every departure a serious operational commitment. The runway at Mataveri was extended during the 1980s to serve as an emergency landing strip for NASA's Space Shuttle, giving it one of the longest paved runways in South America at 3,318 metres - entirely out of proportion to the island's tiny population of around 8,000.

Easter Island's moai - the massive stone statues carved by the Rapa Nui people between the 13th and 16th centuries - are among the most photographed archaeological monuments in the world, yet the island remains genuinely difficult to reach by any means other than this single LATAM service. Chile imposes a 30-day limit on how long non-residents can stay, protecting the island's fragile ecosystem. For anyone who has ever looked at Easter Island on a map and wondered how anyone gets there: you fly LATAM, and you book in advance.

Note: for Chile's purely mainland-to-mainland longest route, Santiago to Punta Arenas (PUQ) is 2,395 km (~3h 30m) via Patagonia - a dramatic flight in its own right and still one of South America's most spectacular domestic routes.

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Search flights Santiago → Easter Island Search flights SCL → IPC

13. 🇯🇵 Japan - Tokyo (HND) → Naha, Okinawa (OKA): 978 miles

Distance: 978 miles / 1,574 km

Flight Time: ~2h 30m southbound / ~2h 45m northbound

Airlines: ANA, JAL, Skymark Airlines, Peach Aviation

Aircraft: Boeing 767-300ER, Airbus A350-900, Boeing 737-800, Airbus A320

Japan's longest domestic route is, by the standards of this list, comparatively modest in distance - but it punches far above its weight in every other dimension. The flight from Tokyo Haneda to Naha, the capital of Okinawa Prefecture, connects Japan's ultra-modern mega-metropolis to a subtropical island chain in the East China Sea where American military bases share space with coral reefs, awamori distilleries, and one of the world's highest concentrations of centenarians. The cultural distance is enormous even if the physical distance is less so.

ANA and JAL both operate the route with widebody aircraft - Boeing 767-300ER and Airbus A350-900 - reflecting the enormous demand. The HND–OKA route is consistently among the busiest domestic routes in Japan, carrying over 7 million passengers per year and serving as the primary link between Okinawa and the Japanese mainland. Low-cost carriers Skymark, Peach, and Jetstar Japan add further frequency with narrowbody aircraft, and the combined seat capacity on this one domestic route rivals some international short-haul networks.

Okinawa's location at 26°N - roughly the same latitude as the Canary Islands - gives it a climate dramatically different from Honshu: warm year-round, humid, and bathed in turquoise water. The Kerama Islands, a short ferry ride from Naha, contain some of the clearest seawater visibility in the world. Japanese domestic travel statistics show that Okinawa has been the top domestic holiday destination for mainland Japanese for over two decades, and the HND–OKA route is the primary artery of that love affair.

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Search flights Tokyo → Naha (Okinawa) Search flights HND → OKA

All 13 routes on one map

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How These Routes Compare to International Flights

The scale of the top entries on this list genuinely surprises most people:

• France's CDG-RUN (5,826 mi) to Réunion in the Indian Ocean is longer than New York to London (3,459 mi) - and it counts as a domestic ticket
• The US domestic JFK-HNL (4,983 mi) is also longer than New York to London and rivals flights to Tokyo from the US West Coast
• Russia's SVO-PKC (4,389 mi) surpasses London to New York and nearly equals the London to Riyadh distance (4,653 mi)
• Indonesia's CGK–DJJ (2,635 mi) is comparable to Paris to Tehran (2,754 mi)
• Australia's PER–CNS (2,462 mi) is longer than London to Dubai (3,401 mi) - wait, no, Dubai is longer - but longer than New York to Iceland

The pattern is clear: countries with remote island territories (USA, Indonesia, Japan, India) or extreme continental dimensions (Russia, Canada, China, Australia) generate domestic routes that defy the usual expectations of what a "local" flight means.

Tips for Long Domestic Flights

• Seat selection matters more than usual. On a 6-hour domestic flight in a narrowbody 737, the difference between a standard seat and an exit row is significant. Pay for the upgrade if comfort matters.
• Domestic flights often skip customs - but check immigration rules. For routes like DEL–IXZ (India to Andaman Islands) or CGK–DJJ (Indonesia to Papua), some passengers may need special permits depending on nationality or destination zone rules.
• Meals aren't guaranteed. Unlike long-haul international flights, domestic services - even long ones - may offer only a light snack. Carry food for any domestic sector over 4 hours.
• Time zone arithmetic is tricky. On JFK–HNL you lose 5 hours (6 in summer). Moscow to Petropavlovsk crosses 9 time zones. Check arrival time locally before planning onward connections.
• Book early for the best fares. Long domestic routes in countries with strong price competition (USA, Australia, Japan) often see rock-bottom fares 3–6 months out. Same-day booking on these sectors can be very expensive.

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