About this route:

A direct, nonstop flight between Sylt Airport (GWT), Westerland, Germany and St. Mary's Airport (KSM), St. Mary's, Alaska, United States would travel a Great Circle distance of 4,342 miles (or 6,988 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 Sylt Airport and St. Mary's 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 Sylt Airport and St. Mary's Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

IATA / ICAO Codes: GWT / EDXW
Airport Names:
  1. Sylt Airport
  2. Flughafen Sylt
Location: Westerland, Germany
GPS Coordinates: 54°54'47"N by 8°20'26"E
Area Served: Sylt, Germany
Operator/Owner: Flughafen Sylt GmbH
Airport Type: Public
Elevation: 51 feet (16 meters)
# of Runways: 2
View all routes: Routes from GWT
More Information: GWT Maps & Info

Arrival Airport Information:

IATA / ICAO Codes: KSM / PASM
Airport Name: St. Mary's Airport
Location: St. Mary's, Alaska, United States
GPS Coordinates: 62°3'38"N by 163°18'6"W
Operator/Owner: Alaska DOT&PF
Airport Type: Public
Elevation: 312 feet (95 meters)
# of Runways: 2
View all routes: Routes from KSM
More Information: KSM Maps & Info

Facts about Sylt Airport (GWT):

  • Sylt Airport (GWT) has 2 runways.
  • Because of Sylt Airport's relatively low elevation of 51 feet, planes can take off or land at Sylt 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 closest airport to Sylt Airport (GWT) is Vojens Airport (SKS), which is located 43 miles (69 kilometers) ENE of GWT.
  • Sylt Airport handled 21,000 passengers last year.
  • The furthest airport from Sylt Airport (GWT) is Chatham Islands (CHT), which is located 11,640 miles (18,733 kilometers) away in Waitangi, Chatham Islands, New Zealand.
  • In addition to being known as "Sylt Airport", another name for GWT is "Flughafen Sylt".
  • During World War II the airport was significantly redeveloped and enlarged to serve as a military base.

Facts about St. Mary's Airport (KSM):

  • The closest airport to St. Mary's Airport (KSM) is Mountain Village Airport (MOU), which is located only 13 miles (20 kilometers) W of KSM.
  • Because of St. Mary's Airport's relatively low elevation of 312 feet, planes can take off or land at St. Mary's 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.
  • St. Mary's Airport (KSM) has 2 runways.
  • The furthest airport from St. Mary's Airport (KSM) is Cape Town International Airport (CPT), which is located 10,494 miles (16,889 kilometers) away in Cape Town, South Africa.

Map of Nearest Airports to Sylt Airport:

List of Nearest Airports to Sylt Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
142.79 miles (68.86 km) ENEVojens Airport (SKS)Vojens, DenmarkView Vojens Airport on a map Set SKS as origin Airport Set SKS as destination Airport Get more information about Vojens Airport
243.14 miles (69.43 km) NEsbjerg Airport (EBJ)Esbjerg, DenmarkView Esbjerg Airport on a map Set EBJ as origin Airport Set EBJ as destination Airport Get more information about Esbjerg Airport
353.09 miles (85.43 km) SSWHeligoland Airport (HGL)Düne, Helgoland, Schleswig-Holstein, GermanyView Heligoland Airport on a map Set HGL as origin Airport Set HGL as destination Airport Get more information about Heligoland Airport
457.06 miles (91.83 km) SSEHeide-Büsum Airport (HEI)Heide, Schleswig-Holstein, GermanyView Heide-Büsum Airport on a map Set HEI as origin Airport Set HEI as destination Airport Get more information about Heide-Büsum Airport
557.71 miles (92.87 km) ESønderborg Airport (SGD)Sønderborg, DenmarkView Sønderborg Airport on a map Set SGD as origin Airport Set SGD as destination Airport Get more information about Sønderborg Airport
665.43 miles (105.31 km) NNEBillund Airport (BLL)Billund, DenmarkView Billund Airport on a map Set BLL as origin Airport Set BLL as destination Airport Get more information about Billund Airport
774.40 miles (119.73 km) NStauning Vestjylland Airport (STA)Skjern, DenmarkView Stauning Vestjylland Airport on a map Set STA as origin Airport Set STA as destination Airport Get more information about Stauning Vestjylland Airport
879.92 miles (128.62 km) SSWWangerooge Airport (AGE)Wangerooge, Lower Saxony, GermanyView Wangerooge Airport on a map Set AGE as origin Airport Set AGE as destination Airport Get more information about Wangerooge Airport
980.19 miles (129.05 km) SNordholz Naval Airbase (FCN)Nordholz, GermanyView Nordholz Naval Airbase on a map Set FCN as origin Airport Set FCN as destination Airport Get more information about Nordholz Naval Airbase
1081.03 miles (130.41 km) ESEKiel Holtenau Airport (KEL)Kiel, Schleswig-Holstein, GermanyView Kiel Holtenau Airport on a map Set KEL as origin Airport Set KEL as destination Airport Get more information about Kiel Holtenau Airport
1187.61 miles (140.99 km) ENEHans Christian Andersen Airport (ODE)Odense, DenmarkView Hans Christian Andersen Airport on a map Set ODE as origin Airport Set ODE as destination Airport Get more information about Hans Christian Andersen Airport
1297.62 miles (157.11 km) SBremerhaven Airport (BRV)Bremerhaven, Bremen, GermanyView Bremerhaven Airport on a map Set BRV as origin Airport Set BRV as destination Airport Get more information about Bremerhaven Airport
13100.41 miles (161.60 km) NNEKarup Airport (KRP)Karup, DenmarkView Karup Airport on a map Set KRP as origin Airport Set KRP as destination Airport Get more information about Karup Airport
14110.87 miles (178.43 km) SEHamburg Airport (HAM)Hamburg / Fuhlsbüttel, GermanyView Hamburg Airport on a map Set HAM as origin Airport Set HAM as destination Airport Get more information about Hamburg Airport
15112.36 miles (180.82 km) SWBorkum Airfield (BMK)Borkum, Lower Saxony, GermanyView Borkum Airfield on a map Set BMK as origin Airport Set BMK as destination Airport Get more information about Borkum Airfield

Map of Furthest Airports from Sylt Airport:

List of Furthest Airports from Sylt Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
111,640.31 miles (18,733.21 km) SSEChatham Islands (CHT)Waitangi, Chatham Islands, New ZealandView Chatham Islands on a map Set CHT as origin Airport Set CHT as destination Airport Get more information about Chatham Islands
211,430.28 miles (18,395.21 km) ESEDunedin International Airport (DUD)Dunedin, Otago, New ZealandView Dunedin International Airport on a map Set DUD as origin Airport Set DUD as destination Airport Get more information about Dunedin International Airport
311,411.82 miles (18,365.49 km) SEOamaru Airport (OAM)Oamaru, North Otago, New ZealandView Oamaru Airport on a map Set OAM as origin Airport Set OAM as destination Airport Get more information about Oamaru Airport
411,401.31 miles (18,348.59 km) ESERyan's Creek Aerodrome (SZS)Stewart Island, New ZealandView Ryan's Creek Aerodrome on a map Set SZS as origin Airport Set SZS as destination Airport Get more information about Ryan's Creek Aerodrome
511,387.03 miles (18,325.61 km) ESEInvercargill Airport (IVC)Invercargill, New ZealandView Invercargill Airport on a map Set IVC as origin Airport Set IVC as destination Airport Get more information about Invercargill Airport
611,381.57 miles (18,316.81 km) SERichard Pearse Airport (Timaru Airport) (TIU)Timaru, New ZealandView Richard Pearse Airport (Timaru Airport) on a map Set TIU as origin Airport Set TIU as destination Airport Get more information about Richard Pearse Airport (Timaru Airport)
711,378.04 miles (18,311.13 km) SEAshburton Aerodrome (ASG)Ashburton, New ZealandView Ashburton Aerodrome on a map Set ASG as origin Airport Set ASG as destination Airport Get more information about Ashburton Aerodrome
811,377.55 miles (18,310.35 km) SEChristchurch International Airport (CHC)Christchurch, New ZealandView Christchurch International Airport on a map Set CHC as origin Airport Set CHC as destination Airport Get more information about Christchurch International Airport
911,367.05 miles (18,293.46 km) ESEAlexandra Aerodrome (ALR)Alexandra, New ZealandView Alexandra Aerodrome on a map Set ALR as origin Airport Set ALR as destination Airport Get more information about Alexandra Aerodrome
1011,347.47 miles (18,261.94 km) SEKaikoura Aerodrome (KBZ)Kaikoura, New ZealandView Kaikoura Aerodrome on a map Set KBZ as origin Airport Set KBZ as destination Airport Get more information about Kaikoura Aerodrome
1111,338.37 miles (18,247.30 km) ESEWanaka Airport (WKA)Wanaka, New ZealandView Wanaka Airport on a map Set WKA as origin Airport Set WKA as destination Airport Get more information about Wanaka Airport
1211,335.99 miles (18,243.46 km) ESEQueenstown Airport (ZQN)Queenstown, New ZealandView Queenstown Airport on a map Set ZQN as origin Airport Set ZQN as destination Airport Get more information about Queenstown Airport
1311,325.54 miles (18,226.64 km) SEGlentanner Aerodrome (GTN)Mount Cook, New ZealandView Glentanner Aerodrome on a map Set GTN as origin Airport Set GTN as destination Airport Get more information about Glentanner Aerodrome
1411,318.40 miles (18,215.16 km) SEMount Cook Airport (MON)Mount Cook, New ZealandView Mount Cook Airport on a map Set MON as origin Airport Set MON as destination Airport Get more information about Mount Cook Airport
1511,313.74 miles (18,207.65 km) SEWellington International Airport (WLG)Wellington, New ZealandView Wellington International Airport on a map Set WLG as origin Airport Set WLG as destination Airport Get more information about Wellington International Airport

Map of Nearest Airports to St. Mary's Airport:

List of Nearest Airports to St. Mary's Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
112.52 miles (20.15 km) WMountain Village Airport (MOU)Mountain Village, Alaska, United StatesView Mountain Village Airport on a map Set MOU as destination Airport Set MOU as destination Airport Get more information about Mountain Village Airport
215.71 miles (25.28 km) ESEPilot Station Airport (PQS)Pilot Station, Alaska, United StatesView Pilot Station Airport on a map Set PQS as destination Airport Set PQS as destination Airport Get more information about Pilot Station Airport
343.61 miles (70.18 km) ESEMarshall Don Hunter Sr. Airport (MLL)Marshall, Alaska, United StatesView Marshall Don Hunter Sr. Airport on a map Set MLL as destination Airport Set MLL as destination Airport Get more information about Marshall Don Hunter Sr. Airport
458.95 miles (94.87 km) WNWSheldon Point Airport (SXP)Sheldon Point, Alaska, United StatesView Sheldon Point Airport on a map Set SXP as destination Airport Set SXP as destination Airport Get more information about Sheldon Point Airport
561.02 miles (98.20 km) NWAlakanuk Airport (AUK)Alakanuk, Alaska, United StatesView Alakanuk Airport on a map Set AUK as destination Airport Set AUK as destination Airport Get more information about Alakanuk Airport
662.90 miles (101.24 km) NWEmmonak Airport (EMK)Emmonak, Alaska, United StatesView Emmonak Airport on a map Set EMK as destination Airport Set EMK as destination Airport Get more information about Emmonak Airport
767.40 miles (108.48 km) NKotlik Airport (KOT)Kotlik, Alaska, United StatesView Kotlik Airport on a map Set KOT as destination Airport Set KOT as destination Airport Get more information about Kotlik Airport
867.43 miles (108.52 km) ESERussian Mission Airport (RSH)Russian Mission, Alaska, United StatesView Russian Mission Airport on a map Set RSH as destination Airport Set RSH as destination Airport Get more information about Russian Mission Airport
975.21 miles (121.04 km) WScammon Bay Airport (SCM)Scammon Bay, Alaska, United StatesView Scammon Bay Airport on a map Set SCM as destination Airport Set SCM as destination Airport Get more information about Scammon Bay Airport
1083.21 miles (133.91 km) WSWChevak Airport (VAK)Chevak, Alaska, United StatesView Chevak Airport on a map Set VAK as destination Airport Set VAK as destination Airport Get more information about Chevak Airport
1184.72 miles (136.35 km) SSENunapitchuk Airport (NUP)Nunapitchuk, Alaska, United StatesView Nunapitchuk Airport on a map Set NUP as destination Airport Set NUP as destination Airport Get more information about Nunapitchuk Airport
1285.97 miles (138.35 km) SSEKasigluk Airport (KUK)Kasigluk, Alaska, United StatesView Kasigluk Airport on a map Set KUK as destination Airport Set KUK as destination Airport Get more information about Kasigluk Airport
1388.49 miles (142.42 km) WCape Romanzof Air Force Station Cape Romanzof Long Range Radar Site    (CZF)Cape Romanzof, Alaska, United StatesView Cape Romanzof Air Force Station Cape Romanzof Long Range Radar Site    on a map Set CZF as destination Airport Set CZF as destination Airport Get more information about Cape Romanzof Air Force Station Cape Romanzof Long Range Radar Site   
1489.19 miles (143.53 km) SSWNewtok Airport (WWT)Newtok, Alaska, United StatesView Newtok Airport on a map Set WWT as destination Airport Set WWT as destination Airport Get more information about Newtok Airport
1589.22 miles (143.59 km) SSEAtmautluak Airport (ATT)Atmautluak, Alaska, United StatesView Atmautluak Airport on a map Set ATT as destination Airport Set ATT as destination Airport Get more information about Atmautluak Airport

Map of Furthest Airports from St. Mary's Airport:

List of Furthest Airports from St. Mary's Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
110,494.08 miles (16,888.54 km) SCape Town International Airport (CPT)Cape Town, South AfricaView Cape Town International Airport on a map Set CPT as destination Airport Set CPT as destination Airport Get more information about Cape Town International Airport
210,482.44 miles (16,869.80 km) SGeorge Airport (GRJ)George, South AfricaView George Airport on a map Set GRJ as destination Airport Set GRJ as destination Airport Get more information about George Airport
310,457.83 miles (16,830.21 km) SSWPort Elizabeth International Airport (PLZ)Port Elizabeth, South AfricaView Port Elizabeth International Airport on a map Set PLZ as destination Airport Set PLZ as destination Airport Get more information about Port Elizabeth International Airport
410,416.76 miles (16,764.12 km) SSWPort Alfred Airport (AFD)Port Alfred, South AfricaView Port Alfred Airport on a map Set AFD as destination Airport Set AFD as destination Airport Get more information about Port Alfred Airport
510,371.90 miles (16,691.92 km) SSWEast London Airport (ELS)East London, South AfricaView East London Airport on a map Set ELS as destination Airport Set ELS as destination Airport Get more information about East London Airport
610,261.64 miles (16,514.46 km) SSWMthatha Airport (UTT)Mthatha, South AfricaView Mthatha Airport on a map Set UTT as destination Airport Set UTT as destination Airport Get more information about Mthatha Airport
710,199.66 miles (16,414.71 km) SKleinsee Airport (KLZ)Kleinzee, South AfricaView Kleinsee Airport on a map Set KLZ as destination Airport Set KLZ as destination Airport Get more information about Kleinsee Airport
810,195.75 miles (16,408.43 km) SSWMargate Airport (MGH)Margate, KwaZulu-Natal, South AfricaView Margate Airport on a map Set MGH as destination Airport Set MGH as destination Airport Get more information about Margate Airport
910,169.94 miles (16,366.89 km) SAggeneys Airport (AGZ)Aggeneys, South AfricaView Aggeneys Airport on a map Set AGZ as destination Airport Set AGZ as destination Airport Get more information about Aggeneys Airport
1010,169.94 miles (16,366.89 km) SWild Coast Sun Airport (MZF)Mzamba, South AfricaView Wild Coast Sun Airport on a map Set MZF as destination Airport Set MZF as destination Airport Get more information about Wild Coast Sun Airport
1110,157.43 miles (16,346.75 km) SSWMafeteng Airport (MFC)Mafeteng, LesothoView Mafeteng Airport on a map Set MFC as destination Airport Set MFC as destination Airport Get more information about Mafeteng Airport
1210,151.99 miles (16,338.00 km) SSWSemonkong Airport (SOK)Semonkong, LesothoView Semonkong Airport on a map Set SOK as destination Airport Set SOK as destination Airport Get more information about Semonkong Airport
1310,149.37 miles (16,333.79 km) SSWLebakeng Airport (LEF)Lebakeng, LesothoView Lebakeng Airport on a map Set LEF as destination Airport Set LEF as destination Airport Get more information about Lebakeng Airport
1410,143.31 miles (16,324.03 km) SSWLesobeng Airport (LES)Lesobeng, LesothoView Lesobeng Airport on a map Set LES as destination Airport Set LES as destination Airport Get more information about Lesobeng Airport
1510,133.50 miles (16,308.25 km) SETeniente Rodolfo Marsh Airport (TNM)Villa Las Estrellas, AntarcticaView Teniente Rodolfo Marsh Airport on a map Set TNM as destination Airport Set TNM as destination Airport Get more information about Teniente Rodolfo Marsh Airport