About this route:

A direct, nonstop flight between Seward Airport (SWD), Seward, Alaska, United States and Nội Bài International Airport (HAN), Hanoi, Vietnam would travel a Great Circle distance of 5,440 miles (or 8,754 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 Nội Bài International 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 Nội Bài International 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: HAN / VVNB
Airport Names:
  1. Nội Bài International Airport
  2. Sân bay Quốc tế Nội Bài
Location: Hanoi, Vietnam
GPS Coordinates: 21°13'15"N by 105°48'25"E
Area Served: Hanoi
Operator/Owner: Northern Airports Authority
Airport Type: Civil/Military
Elevation: 39 feet (12 meters)
# of Runways: 2
View all routes: Routes from HAN
More Information: HAN Maps & Info

Facts about Seward Airport (SWD):

  • Seward Airport (SWD) has 2 runways.
  • The closest airport to Seward Airport (SWD) is Chenega Bay Airport (NCN), which is located 49 miles (79 kilometers) E of SWD.
  • 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 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.
  • The airport was built during World War II.
  • Seward Airport covers an area of 302 acres at an elevation of 22 feet above mean sea level.

Facts about Nội Bài International Airport (HAN):

  • As of December 2011, there was only one passenger terminal at Nội Bài Airport.
  • The closest airport to Nội Bài International Airport (HAN) is Cat Bi International Airport (HPH), which is located 65 miles (105 kilometers) ESE of HAN.
  • In addition to being known as "Nội Bài International Airport", another name for HAN is "Sân bay Quốc tế Nội Bài".
  • The furthest airport from Nội Bài International Airport (HAN) is Diego Aracena International Airport (IQQ), which is nearly antipodal to Nội Bài International Airport (meaning Nội Bài International Airport is almost on the exact opposite side of the Earth from Diego Aracena International Airport), and is located 12,174 miles (19,591 kilometers) away in Iquique, Chile.
  • Because of Nội Bài International Airport's relatively low elevation of 39 feet, planes can take off or land at Nội Bài International 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.
  • Nội Bài International Airport (HAN) has 2 runways.
  • The distance between the two runways is only 250 metres, so the airport has a maximum capacity of 10 million passengers a year in accordance with International Civil Aviation Organisation safety regulations.
  • The airport has a new 3,800-meter paved runway and an older 3,200-meter paved runway

Map of Nearest Airports to Seward Airport:

List of Nearest Airports to Seward Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
149.26 miles (79.28 km) EChenega Bay Airport (NCN)Chenega, Alaska, United StatesView Chenega Bay Airport on a map Set NCN as origin Airport Set NCN as destination Airport Get more information about Chenega Bay Airport
260.43 miles (97.25 km) WNWSoldotna Airport (SXQ)Soldotna, Alaska, United StatesView Soldotna Airport on a map Set SXQ as origin Airport Set SXQ as destination Airport Get more information about Soldotna Airport
369.61 miles (112.03 km) WNWKenai Municipal Airport (ENA)Kenai, Alaska, United StatesView Kenai Municipal Airport on a map Set ENA as origin Airport Set ENA as destination Airport Get more information about Kenai Municipal Airport
474.97 miles (120.65 km) NNWTed Stevens Anchorage International Airport (ANC)Anchorage, Alaska, United StatesView Ted Stevens Anchorage International Airport on a map Set ANC as origin Airport Set ANC as destination Airport Get more information about Ted Stevens Anchorage International Airport
576.45 miles (123.03 km) NMerrill Field (MRI)Anchorage, Alaska, United StatesView Merrill Field on a map Set MRI as origin Airport Set MRI as destination Airport Get more information about Merrill Field
678.70 miles (126.66 km) WSWHomer Airport (HOM)Homer, Alaska, United StatesView Homer Airport on a map Set HOM as origin Airport Set HOM as destination Airport Get more information about Homer Airport
778.79 miles (126.80 km) NElmendorf Air Force Base (EDF)Anchorage, Alaska, United StatesView Elmendorf Air Force Base on a map Set EDF as origin Airport Set EDF as destination Airport Get more information about Elmendorf Air Force Base
878.86 miles (126.92 km) NBryant Army Airfield (FRN)Fort Richardson, Anchorage, Alaska, United StatesView Bryant Army Airfield on a map Set FRN as origin Airport Set FRN as destination Airport Get more information about Bryant Army Airfield
987.78 miles (141.26 km) NWTyonek Airport (TYE)Tyonek, Alaska, United StatesView Tyonek Airport on a map Set TYE as origin Airport Set TYE as destination Airport Get more information about Tyonek Airport
1090.87 miles (146.24 km) NWBeluga Airport (BVU)Beluga, Alaska, United StatesView Beluga Airport on a map Set BVU as origin Airport Set BVU as destination Airport Get more information about Beluga Airport
1192.46 miles (148.80 km) WSWSeldovia Airport (SOV)Seldovia, Alaska, United StatesView Seldovia Airport on a map Set SOV as origin Airport Set SOV as destination Airport Get more information about Seldovia Airport
1298.27 miles (158.15 km) NBig Lake Airport (BGQ)Big Lake, Alaska, United StatesView Big Lake Airport on a map Set BGQ as origin Airport Set BGQ as destination Airport Get more information about Big Lake Airport
1399.75 miles (160.54 km) WSWPort Graham Airport (PGM)Port Graham, Alaska, United StatesView Port Graham Airport on a map Set PGM as origin Airport Set PGM as destination Airport Get more information about Port Graham Airport
1499.92 miles (160.81 km) NWasilla Airport (WWA)Wasilla, Alaska, United StatesView Wasilla Airport on a map Set WWA as origin Airport Set WWA as destination Airport Get more information about Wasilla Airport
15102.04 miles (164.22 km) NPalmer Municipal Airport (PAQ)Palmer, Alaska, United StatesView Palmer Municipal Airport on a map Set PAQ as origin Airport Set PAQ as destination Airport Get more information about Palmer Municipal Airport

Map of Furthest Airports from Seward Airport:

List of Furthest Airports from Seward Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
110,616.64 miles (17,085.78 km) SPort Elizabeth International Airport (PLZ)Port Elizabeth, South AfricaView Port Elizabeth International Airport on a map Set PLZ as origin Airport Set PLZ as destination Airport Get more information about Port Elizabeth International Airport
210,594.47 miles (17,050.10 km) SSEGeorge Airport (GRJ)George, South AfricaView George Airport on a map Set GRJ as origin Airport Set GRJ as destination Airport Get more information about George Airport
310,593.15 miles (17,047.98 km) SPort Alfred Airport (AFD)Port Alfred, South AfricaView Port Alfred Airport on a map Set AFD as origin Airport Set AFD as destination Airport Get more information about Port Alfred Airport
410,560.72 miles (16,995.79 km) SEast London Airport (ELS)East London, South AfricaView East London Airport on a map Set ELS as origin Airport Set ELS as destination Airport Get more information about East London Airport
510,550.26 miles (16,978.95 km) SSECape Town International Airport (CPT)Cape Town, South AfricaView Cape Town International Airport on a map Set CPT as origin Airport Set CPT as destination Airport Get more information about Cape Town International Airport
610,460.13 miles (16,833.91 km) SMthatha Airport (UTT)Mthatha, South AfricaView Mthatha Airport on a map Set UTT as origin Airport Set UTT as destination Airport Get more information about Mthatha Airport
710,414.58 miles (16,760.60 km) SMargate Airport (MGH)Margate, KwaZulu-Natal, South AfricaView Margate Airport on a map Set MGH as origin Airport Set MGH as destination Airport Get more information about Margate Airport
810,345.77 miles (16,649.86 km) SLebakeng Airport (LEF)Lebakeng, LesothoView Lebakeng Airport on a map Set LEF as origin Airport Set LEF as destination Airport Get more information about Lebakeng Airport
910,340.78 miles (16,641.83 km) SSemonkong Airport (SOK)Semonkong, LesothoView Semonkong Airport on a map Set SOK as origin Airport Set SOK as destination Airport Get more information about Semonkong Airport
1010,335.79 miles (16,633.80 km) SLesobeng Airport (LES)Lesobeng, LesothoView Lesobeng Airport on a map Set LES as origin Airport Set LES as destination Airport Get more information about Lesobeng Airport
1110,335.73 miles (16,633.70 km) SMafeteng Airport (MFC)Mafeteng, LesothoView Mafeteng Airport on a map Set MFC as origin Airport Set MFC as destination Airport Get more information about Mafeteng Airport
1210,330.80 miles (16,625.77 km) SPietermaritzburg Airport (PZB)Pietermaritzburg, South AfricaView Pietermaritzburg Airport on a map Set PZB as origin Airport Set PZB as destination Airport Get more information about Pietermaritzburg Airport
1310,328.60 miles (16,622.23 km) SKing Shaka International (DUR)Durban, KwaZulu-Natal, South AfricaView King Shaka International on a map Set DUR as origin Airport Set DUR as destination Airport Get more information about King Shaka International
1410,313.37 miles (16,597.73 km) SMoshoeshoe I International Airport (MSU)Maseru, LesothoView Moshoeshoe I International Airport on a map Set MSU as origin Airport Set MSU as destination Airport Get more information about Moshoeshoe I International Airport
1510,304.43 miles (16,583.34 km) SMokhotlong Airport (MKH)Mokhotlong, LesothoView Mokhotlong Airport on a map Set MKH as origin Airport Set MKH as destination Airport Get more information about Mokhotlong Airport

Map of Nearest Airports to Nội Bài International Airport:

List of Nearest Airports to Nội Bài International Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
165.37 miles (105.20 km) ESECat Bi International Airport (HPH)Haiphong, VietnamView Cat Bi International Airport on a map Set HPH as destination Airport Set HPH as destination Airport Get more information about Cat Bi International Airport
293.77 miles (150.91 km) SSWTho Xuan Airport (THD)Thanh Hoa, VietnamView Tho Xuan Airport on a map Set THD as destination Airport Set THD as destination Airport Get more information about Tho Xuan Airport
3171.88 miles (276.62 km) SVinh Airport (VII)Vinh, Nghe An, VietnamView Vinh Airport on a map Set VII as destination Airport Set VII as destination Airport Get more information about Vinh Airport
4179.36 miles (288.65 km) ENENanning Wuxu International Airport (NNG)Nanning, Guangxi, ChinaView Nanning Wuxu International Airport on a map Set NNG as destination Airport Set NNG as destination Airport Get more information about Nanning Wuxu International Airport
5180.61 miles (290.66 km) WDien Bien Phu Airport (DIN)Dien Bien Phu, VietnamView Dien Bien Phu Airport on a map Set DIN as destination Airport Set DIN as destination Airport Get more information about Dien Bien Phu Airport
6187.23 miles (301.32 km) NNWWenshan Puzhehei Airport (WNH)Wenshan, Yunnan, ChinaView Wenshan Puzhehei Airport on a map Set WNH as destination Airport Set WNH as destination Airport Get more information about Wenshan Puzhehei Airport
7187.63 miles (301.96 km) NNEBaise Bama Airport (AEB)Baise, Guangxi, ChinaView Baise Bama Airport on a map Set AEB as destination Airport Set AEB as destination Airport Get more information about Baise Bama Airport
8210.64 miles (338.99 km) SWXieng Khouang Airport (XKH)Xieng Khouang, LaosView Xieng Khouang Airport on a map Set XKH as destination Airport Set XKH as destination Airport Get more information about Xieng Khouang Airport
9225.40 miles (362.74 km) EBeihai Fucheng Airport (BHY)Beihai, Guangxi, ChinaView Beihai Fucheng Airport on a map Set BHY as destination Airport Set BHY as destination Airport Get more information about Beihai Fucheng Airport
10248.90 miles (400.57 km) WOudomsay Airport (ODY)Muang Xay, LaosView Oudomsay Airport on a map Set ODY as destination Airport Set ODY as destination Airport Get more information about Oudomsay Airport
11253.00 miles (407.16 km) WSWLuang Prabang International Airport (LPQ)Luang Prabang, LaosView Luang Prabang International Airport on a map Set LPQ as destination Airport Set LPQ as destination Airport Get more information about Luang Prabang International Airport
12274.00 miles (440.96 km) NNEHechi Jinchengjiang Airport (HCJ)Hechi, Guangxi, ChinaView Hechi Jinchengjiang Airport on a map Set HCJ as destination Airport Set HCJ as destination Airport Get more information about Hechi Jinchengjiang Airport
13275.78 miles (443.82 km) SSWNakhon Phanom Airport (KOP)Nakhon Phanom, ThailandView Nakhon Phanom Airport on a map Set KOP as destination Airport Set KOP as destination Airport Get more information about Nakhon Phanom Airport
14284.51 miles (457.87 km) WLouangnamtha Airport (LXG)Luang Namtha, LaosView Louangnamtha Airport on a map Set LXG as destination Airport Set LXG as destination Airport Get more information about Louangnamtha Airport
15293.09 miles (471.68 km) EZhanjiang Airport (ZHA)Zhanjiang, Guangdong, ChinaView Zhanjiang Airport on a map Set ZHA as destination Airport Set ZHA as destination Airport Get more information about Zhanjiang Airport

Map of Furthest Airports from Nội Bài International Airport:

List of Furthest Airports from Nội Bài International Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
112,173.55 miles (19,591.37 km) WDiego Aracena International Airport (IQQ)Iquique, ChileView Diego Aracena International Airport on a map Set IQQ as destination Airport Set IQQ as destination Airport Get more information about Diego Aracena International Airport
212,165.99 miles (19,579.21 km) WSWCarolina Airport (CLN)Carolina, Maranhão, BrazilView Carolina Airport on a map Set CLN as destination Airport Set CLN as destination Airport Get more information about Carolina Airport
312,152.27 miles (19,557.14 km) WSWAndrés Sabella Gálvez International Airport (former Cerro Moreno International Airport) (ANF)Antofagasta, ChileView Andrés Sabella Gálvez International Airport (former Cerro Moreno International Airport) on a map Set ANF as destination Airport Set ANF as destination Airport Get more information about Andrés Sabella Gálvez International Airport (former Cerro Moreno International Airport)
412,130.55 miles (19,522.18 km) SWIlo Airport (ILQ)Ilo, Moquegua Region, PeruView Ilo Airport on a map Set ILQ as destination Airport Set ILQ as destination Airport Get more information about Ilo Airport
512,117.16 miles (19,500.64 km) SWChacalluta International Airport (ARI)Arica, ChileView Chacalluta International Airport on a map Set ARI as destination Airport Set ARI as destination Airport Get more information about Chacalluta International Airport
612,117.16 miles (19,500.64 km) SWChacalluta International Airport (ACM)Arica, Amazonas, ColombiaView Chacalluta International Airport on a map Set ACM as destination Airport Set ACM as destination Airport Get more information about Chacalluta International Airport
712,086.50 miles (19,451.29 km) WSWEl Loa Airport (CJC)Calama, Antofagasta Region, ChileView El Loa Airport on a map Set CJC as destination Airport Set CJC as destination Airport Get more information about El Loa Airport
812,058.90 miles (19,406.87 km) SSWRodríguez Ballón International Airport (AQP)Arequipa, PeruView Rodríguez Ballón International Airport on a map Set AQP as destination Airport Set AQP as destination Airport Get more information about Rodríguez Ballón International Airport
912,017.21 miles (19,339.78 km) SSWChañaral Airport (CNR)Chañaral, Atacama Region, ChileView Chañaral Airport on a map Set CNR as destination Airport Set CNR as destination Airport Get more information about Chañaral Airport
1011,994.00 miles (19,302.43 km) SMaria Reiche Neuman Airport (NZC)Nazca, Ica Region, PeruView Maria Reiche Neuman Airport on a map Set NZC as destination Airport Set NZC as destination Airport Get more information about Maria Reiche Neuman Airport
1111,987.38 miles (19,291.77 km) SWRicardo García Posada Airport El Salvador Bajo Airport (ESR)El Salvador, ChileView Ricardo García Posada Airport El Salvador Bajo Airport on a map Set ESR as destination Airport Set ESR as destination Airport Get more information about Ricardo García Posada Airport El Salvador Bajo Airport
1211,959.30 miles (19,246.59 km) SWInca Manco Cápac International Airport (JUL)Juliaca, PeruView Inca Manco Cápac International Airport on a map Set JUL as destination Airport Set JUL as destination Airport Get more information about Inca Manco Cápac International Airport
1311,959.20 miles (19,246.42 km) WUyuni Joya Andina Airport (UYU)Uyuni, Potosí, BoliviaView Uyuni Joya Andina Airport on a map Set UYU as destination Airport Set UYU as destination Airport Get more information about Uyuni Joya Andina Airport
1411,954.31 miles (19,238.55 km) SSWChamonate Airfield (CPO)Copiapó, Atacama Region, ChileView Chamonate Airfield on a map Set CPO as destination Airport Set CPO as destination Airport Get more information about Chamonate Airfield
1511,927.30 miles (19,195.08 km) SWEl Alto International Airport (LPB)La Paz, BoliviaView El Alto International Airport on a map Set LPB as destination Airport Set LPB as destination Airport Get more information about El Alto International Airport