Nonstop flight route between Seward, Alaska, United States and Choibalsan, Mongolia:
Departure Airport:
(60°7'36"N by 149°25'8"W)
Arrival Airport:
(48°8'8"N by 114°38'45"E)
Distance from SWD to COQ:
3,614.19 miles (5,816.47 km)
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Jump to:
- About this route
- SWD Airport Information
- COQ Airport Information
- Facts about SWD
- Facts about COQ
- Map of Nearest Airports to SWD
- List of Nearest Airports to SWD
- Map of Furthest Airports from SWD
- List of Furthest Airports from SWD
- Map of Nearest Airports to COQ
- List of Nearest Airports to COQ
- Map of Furthest Airports from COQ
- List of Furthest Airports from COQ
About this route:
A direct, nonstop flight between Seward Airport (SWD), Seward, Alaska, United States and Choibalsan Airport (COQ), Choibalsan, Mongolia would travel a Great Circle distance of 3,614 miles (or 5,816 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Seward Airport and Choibalsan Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Seward Airport and Choibalsan Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | SWD / PAWD |
| Airport Name: | Seward Airport |
| Location: | Seward, Alaska, United States |
| GPS Coordinates: | 60°7'36"N by 149°25'8"W |
| Area Served: | Seward, Alaska |
| Operator/Owner: | Alaska DOT&PF - Central Region |
| Airport Type: | Public |
| Elevation: | 22 feet (7 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from SWD |
| More Information: | SWD Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | COQ / ZMCD |
| Airport Name: | Choibalsan Airport |
| Location: | Choibalsan, Mongolia |
| GPS Coordinates: | 48°8'8"N by 114°38'45"E |
| Area Served: | Choibalsan, Mongolia |
| Operator/Owner: | Civil Aviation Authority of Mongolia |
| Airport Type: | Public / Military |
| Elevation: | 2457 feet (749 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from COQ |
| More Information: | COQ Maps & Info |
Facts about Seward Airport (SWD):
- The furthest airport from Seward Airport (SWD) is Port Elizabeth International Airport (PLZ), which is located 10,617 miles (17,086 kilometers) away in Port Elizabeth, South Africa.
- Seward Airport (SWD) has 2 runways.
- Because of Seward Airport's relatively low elevation of 22 feet, planes can take off or land at Seward Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- The airport was built during World War II.
- The closest airport to Seward Airport (SWD) is Chenega Bay Airport (NCN), which is located 49 miles (79 kilometers) E of SWD.
Facts about Choibalsan Airport (COQ):
- Choibalsan Airport handled 6,200 passengers last year.
- The closest airport to Choibalsan Airport (COQ) is Hulunbuir Hailar Airport (HLD), which is located 248 miles (398 kilometers) ENE of COQ.
- The furthest airport from Choibalsan Airport (COQ) is Puerto Deseado Airport (PUD), which is nearly antipodal to Choibalsan Airport (meaning Choibalsan Airport is almost on the exact opposite side of the Earth from Puerto Deseado Airport), and is located 12,399 miles (19,955 kilometers) away in Puerto Deseado, Santa Cruz Province, Argentina.
- Choibalsan Airport (COQ) currently has only 1 runway.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 49.26 miles (79.28 km) E | Chenega Bay Airport (NCN) | Chenega, Alaska, United States |     |
| 2 | 60.43 miles (97.25 km) WNW | Soldotna Airport (SXQ) | Soldotna, Alaska, United States | |
| 3 | 69.61 miles (112.03 km) WNW | Kenai Municipal Airport (ENA) | Kenai, Alaska, United States | |
| 4 | 74.97 miles (120.65 km) NNW | Ted Stevens Anchorage International Airport (ANC) | Anchorage, Alaska, United States | |
| 5 | 76.45 miles (123.03 km) N | Merrill Field (MRI) | Anchorage, Alaska, United States | |
| 6 | 78.70 miles (126.66 km) WSW | Homer Airport (HOM) | Homer, Alaska, United States | |
| 7 | 78.79 miles (126.80 km) N | Elmendorf Air Force Base (EDF) | Anchorage, Alaska, United States | |
| 8 | 78.86 miles (126.92 km) N | Bryant Army Airfield (FRN) | Fort Richardson, Anchorage, Alaska, United States | |
| 9 | 87.78 miles (141.26 km) NW | Tyonek Airport (TYE) | Tyonek, Alaska, United States | |
| 10 | 90.87 miles (146.24 km) NW | Beluga Airport (BVU) | Beluga, Alaska, United States | |
| 11 | 92.46 miles (148.80 km) WSW | Seldovia Airport (SOV) | Seldovia, Alaska, United States | |
| 12 | 98.27 miles (158.15 km) N | Big Lake Airport (BGQ) | Big Lake, Alaska, United States | |
| 13 | 99.75 miles (160.54 km) WSW | Port Graham Airport (PGM) | Port Graham, Alaska, United States | |
| 14 | 99.92 miles (160.81 km) N | Wasilla Airport (WWA) | Wasilla, Alaska, United States | |
| 15 | 102.04 miles (164.22 km) N | Palmer Municipal Airport (PAQ) | Palmer, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,616.64 miles (17,085.78 km) S | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 2 | 10,594.47 miles (17,050.10 km) SSE | George Airport (GRJ) | George, South Africa | |
| 3 | 10,593.15 miles (17,047.98 km) S | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 4 | 10,560.72 miles (16,995.79 km) S | East London Airport (ELS) | East London, South Africa | |
| 5 | 10,550.26 miles (16,978.95 km) SSE | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 6 | 10,460.13 miles (16,833.91 km) S | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,414.58 miles (16,760.60 km) S | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 8 | 10,345.77 miles (16,649.86 km) S | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 9 | 10,340.78 miles (16,641.83 km) S | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 10 | 10,335.79 miles (16,633.80 km) S | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 11 | 10,335.73 miles (16,633.70 km) S | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 12 | 10,330.80 miles (16,625.77 km) S | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 13 | 10,328.60 miles (16,622.23 km) S | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 14 | 10,313.37 miles (16,597.73 km) S | Moshoeshoe I International Airport (MSU) | Maseru, Lesotho | |
| 15 | 10,304.43 miles (16,583.34 km) S | Mokhotlong Airport (MKH) | Mokhotlong, Lesotho | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 247.53 miles (398.36 km) ENE | Hulunbuir Hailar Airport (HLD) | Hailar, Inner Mongolia, China | |
| 2 | 251.25 miles (404.35 km) E | Arxan Yi'ershi Airport (YIE) | Arxan, Inner Mongolia, China | |
| 3 | 275.33 miles (443.11 km) NNW | Chita Kadala (HTA) | Chita, Russia | |
| 4 | 298.26 miles (480.00 km) SSE | Xilinhot Airport (XIL) | Xilinhot, Inner Mongolia, China | |
| 5 | 347.69 miles (559.55 km) SSW | Erenhot Saiwusu International Airport (ERL) | Erenhot, Inner Mongolia, China | |
| 6 | 364.77 miles (587.05 km) W | Chinggis Khaan International Airport (ULN) | Ulan Bator, Mongolia | |
| 7 | 370.73 miles (596.63 km) ESE | Ulanhot Airport (HLH) | Ulanhot, China | |
| 8 | 408.32 miles (657.12 km) NW | Baikal International Airport (UUD) | Ulan-Ude, Republic of Buryatia, Russia | |
| 9 | 426.75 miles (686.79 km) WSW | Mandalgovi Airport (MXW) | Mandalgovi, Dundgovi, Mongolia | |
| 10 | 457.31 miles (735.96 km) SSE | Chifeng Airport (CIF) | Chifeng, Inner Mongolia, China | |
| 11 | 474.82 miles (764.15 km) NE | Mohe Gulian Airport (OHE) | Mohe, Heilongjiang, China | |
| 12 | 506.25 miles (814.73 km) E | Daqing Sartu Airport (DQA) | Daqing, Heilongjiang, China | |
| 13 | 511.27 miles (822.81 km) S | Zhangjiakou Ningyuan Airport (ZQZ) | Zhangjiakou, Hebei Province, China | |
| 14 | 513.01 miles (825.61 km) W | Bulgan Airport (UGA) | Bulgan, Mongolia | |
| 15 | 522.05 miles (840.16 km) SSW | Hohhot Baita International Airport (HET) | Hohhot, Inner Mongolia, China | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,399.21 miles (19,954.55 km) SE | Puerto Deseado Airport (PUD) | Puerto Deseado, Santa Cruz Province, Argentina | |
| 2 | 12,246.33 miles (19,708.50 km) SSE | General Enrique Mosconi International Airport (CRD) | Comodoro Rivadavia, Chubut, Argentina | |
| 3 | 12,212.62 miles (19,654.25 km) ESE | Gobernador Gregores Airport (GGS) | Gobernador Gregores, Santa Cruz, Argentina | |
| 4 | 12,151.32 miles (19,555.61 km) ESE | Perito Moreno Airport (PMQ) | Perito Moreno, Santa Cruz, Argentina | |
| 5 | 12,139.14 miles (19,536.00 km) SE | Piloto Civil Norberto Fernández International Airport (RGL) | Río Gallegos, Santa Cruz, Argentina | |
| 6 | 12,121.70 miles (19,507.93 km) ESE | Chile Chico Airfield (CCH) | Chile Chico, Aisén Region, Chile | |
| 7 | 12,101.45 miles (19,475.35 km) ESE | Balmaceda Airport (BBA) | Balmaceda, Chile | |
| 8 | 12,100.21 miles (19,473.35 km) ESE | Comandante Armando Tola International Airport (FTE) | El Calafate, Santa Cruz Province, Argentina | |
| 9 | 12,099.66 miles (19,472.47 km) SE | Alto Río Senguer Airport (ARR) | Alto Río Senguer, Chubut, Argentina | |
| 10 | 12,096.44 miles (19,467.29 km) S | Almirante Marcos A. Zar Airport (REL) | Trelew, Chubut, Argentina | |
| 11 | 12,094.89 miles (19,464.80 km) E | Cochrane Airfield (LGR) | Cochrane, Chile | |
| 12 | 12,088.75 miles (19,454.92 km) ESE | Lago Argentino Airport (ING) | El Calafate, Santa Cruz, Argentina | |
| 13 | 12,072.87 miles (19,429.36 km) ESE | Teniente Vidal Airfield (GXQ) | Coyhaique, Chile | |
| 14 | 12,065.08 miles (19,416.82 km) S | El Tehuelche Airport (PMY) | Puerto Madryn, Argentina | |
| 15 | 12,038.25 miles (19,373.64 km) SW | RAF Mount Pleasant (MPN) | Falkland Islands | |