Nonstop flight route between Namsos, Norway and St. Mary's, Alaska, United States:
Departure Airport:
(64°28'0"N by 11°35'59"E)
Arrival Airport:
(62°3'38"N by 163°18'6"W)
Distance from OSY to KSM:
3,690.66 miles (5,939.52 km)
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Jump to:
- About this route
- OSY Airport Information
- KSM Airport Information
- Facts about OSY
- Facts about KSM
- Map of Nearest Airports to OSY
- List of Nearest Airports to OSY
- Map of Furthest Airports from OSY
- List of Furthest Airports from OSY
- Map of Nearest Airports to KSM
- List of Nearest Airports to KSM
- Map of Furthest Airports from KSM
- List of Furthest Airports from KSM
About this route:
A direct, nonstop flight between Namsos Airport (OSY), Namsos, Norway and St. Mary's Airport (KSM), St. Mary's, Alaska, United States would travel a Great Circle distance of 3,691 miles (or 5,940 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 Namsos 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 Namsos 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: | OSY / ENNM |
| Airport Names: |
|
| Location: | Namsos, Norway |
| GPS Coordinates: | 64°28'0"N by 11°35'59"E |
| Operator/Owner: | Avinor |
| Airport Type: | Civil |
| Elevation: | 8 feet (2 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from OSY |
| More Information: | OSY 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 Namsos Airport (OSY):
- The closest airport to Namsos Airport (OSY) is Rørvik Airport, Ryum (RVK), which is located 29 miles (47 kilometers) NNW of OSY.
- Namsos Airport handled 25,684 passengers last year.
- The furthest airport from Namsos Airport (OSY) is Chatham Islands (CHT), which is located 10,975 miles (17,663 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- In addition to being known as "Namsos Airport", another name for OSY is "Namsos lufthavn".
- Namsos Airport (OSY) currently has only 1 runway.
- Because of Namsos Airport's relatively low elevation of 8 feet, planes can take off or land at Namsos 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.
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.
- 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.
- St. Mary's Airport (KSM) has 2 runways.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 28.98 miles (46.63 km) NNW | Rørvik Airport, Ryum (RVK) | Rørvik, Norway |     |
| 2 | 71.04 miles (114.33 km) NNE | Brønnøysund Airport, Brønnøy (BNN) | Brønnøysund, Nordland, Norway | |
| 3 | 72.68 miles (116.96 km) SSW | Trondheim Airport, Værnes (TRD) | Trondheim, Sør-Trøndelag, Norway | |
| 4 | 102.40 miles (164.80 km) NNE | Mosjøen Airport, Kjærstad (MJF) | Mosjøen, Norway | |
| 5 | 105.98 miles (170.56 km) NNE | Sandnessjøen Airport, Stokka (SSJ) | Sandnessjøen, Norway | |
| 6 | 124.68 miles (200.65 km) SE | Åre Östersund Airport (OSD) | Östersund, Sweden | |
| 7 | 130.71 miles (210.35 km) S | Røros Airport (RRS) | Røros, Norway | |
| 8 | 137.08 miles (220.62 km) NE | Hemavan Tärnaby Airport (HMV) | Hemavan, Sweden | |
| 9 | 148.37 miles (238.77 km) SW | Kristiansund Airport, Kvernberget (KSU) | Kristiansund, Norway | |
| 10 | 152.33 miles (245.15 km) NNE | Mo i Rana Airport, Røssvoll (MQN) | Mo i Rana, Norway | |
| 11 | 155.69 miles (250.55 km) E | Vilhelmina Airport (VHM) | Vilhelmina, Sweden | |
| 12 | 178.55 miles (287.35 km) SW | Molde Airport, Årø (MOL) | Molde, Norway | |
| 13 | 188.73 miles (303.73 km) SSE | Sveg Airport (EVG) | Sveg, Sweden | |
| 14 | 208.75 miles (335.95 km) NNE | Bodø Airport (BOO) | Bodø, Norway | |
| 15 | 211.58 miles (340.50 km) E | Lycksele Airport (LYC) | Lycksele, Sweden | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,975.49 miles (17,663.30 km) SSE | Chatham Islands (CHT) | Waitangi, Chatham Islands, New Zealand | |
| 2 | 10,935.42 miles (17,598.82 km) SE | Ryan's Creek Aerodrome (SZS) | Stewart Island, New Zealand | |
| 3 | 10,919.41 miles (17,573.05 km) SE | Dunedin International Airport (DUD) | Dunedin, Otago, New Zealand | |
| 4 | 10,910.08 miles (17,558.03 km) SE | Invercargill Airport (IVC) | Invercargill, New Zealand | |
| 5 | 10,876.37 miles (17,503.78 km) SE | Oamaru Airport (OAM) | Oamaru, North Otago, New Zealand | |
| 6 | 10,857.73 miles (17,473.78 km) SE | Alexandra Aerodrome (ALR) | Alexandra, New Zealand | |
| 7 | 10,836.61 miles (17,439.78 km) SE | Richard Pearse Airport (Timaru Airport) (TIU) | Timaru, New Zealand | |
| 8 | 10,832.74 miles (17,433.56 km) SE | Queenstown Airport (ZQN) | Queenstown, New Zealand | |
| 9 | 10,824.41 miles (17,420.16 km) SE | Wanaka Airport (WKA) | Wanaka, New Zealand | |
| 10 | 10,821.64 miles (17,415.70 km) SE | Ashburton Aerodrome (ASG) | Ashburton, New Zealand | |
| 11 | 10,808.20 miles (17,394.06 km) SE | Christchurch International Airport (CHC) | Christchurch, New Zealand | |
| 12 | 10,793.94 miles (17,371.12 km) SE | Milford Sound Airport (MFN) | Milford Sound, New Zealand | |
| 13 | 10,790.35 miles (17,365.33 km) SE | Glentanner Aerodrome (GTN) | Mount Cook, New Zealand | |
| 14 | 10,781.59 miles (17,351.25 km) SE | Mount Cook Airport (MON) | Mount Cook, New Zealand | |
| 15 | 10,759.93 miles (17,316.39 km) SE | Fox Glacier Aerodrome (FGL) | Fox Glacier, New Zealand | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12.52 miles (20.15 km) W | Mountain Village Airport (MOU) | Mountain Village, Alaska, United States | |
| 2 | 15.71 miles (25.28 km) ESE | Pilot Station Airport (PQS) | Pilot Station, Alaska, United States | |
| 3 | 43.61 miles (70.18 km) ESE | Marshall Don Hunter Sr. Airport (MLL) | Marshall, Alaska, United States | |
| 4 | 58.95 miles (94.87 km) WNW | Sheldon Point Airport (SXP) | Sheldon Point, Alaska, United States | |
| 5 | 61.02 miles (98.20 km) NW | Alakanuk Airport (AUK) | Alakanuk, Alaska, United States | |
| 6 | 62.90 miles (101.24 km) NW | Emmonak Airport (EMK) | Emmonak, Alaska, United States | |
| 7 | 67.40 miles (108.48 km) N | Kotlik Airport (KOT) | Kotlik, Alaska, United States | |
| 8 | 67.43 miles (108.52 km) ESE | Russian Mission Airport (RSH) | Russian Mission, Alaska, United States | |
| 9 | 75.21 miles (121.04 km) W | Scammon Bay Airport (SCM) | Scammon Bay, Alaska, United States | |
| 10 | 83.21 miles (133.91 km) WSW | Chevak Airport (VAK) | Chevak, Alaska, United States | |
| 11 | 84.72 miles (136.35 km) SSE | Nunapitchuk Airport (NUP) | Nunapitchuk, Alaska, United States | |
| 12 | 85.97 miles (138.35 km) SSE | Kasigluk Airport (KUK) | Kasigluk, Alaska, United States | |
| 13 | 88.49 miles (142.42 km) W | Cape Romanzof Air Force Station Cape Romanzof Long Range Radar Site (CZF) | Cape Romanzof, Alaska, United States | |
| 14 | 89.19 miles (143.53 km) SSW | Newtok Airport (WWT) | Newtok, Alaska, United States | |
| 15 | 89.22 miles (143.59 km) SSE | Atmautluak Airport (ATT) | Atmautluak, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,494.08 miles (16,888.54 km) S | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 2 | 10,482.44 miles (16,869.80 km) S | George Airport (GRJ) | George, South Africa | |
| 3 | 10,457.83 miles (16,830.21 km) SSW | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 4 | 10,416.76 miles (16,764.12 km) SSW | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 10,371.90 miles (16,691.92 km) SSW | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,261.64 miles (16,514.46 km) SSW | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,199.66 miles (16,414.71 km) S | Kleinsee Airport (KLZ) | Kleinzee, South Africa | |
| 8 | 10,195.75 miles (16,408.43 km) SSW | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 9 | 10,169.94 miles (16,366.89 km) S | Aggeneys Airport (AGZ) | Aggeneys, South Africa | |
| 10 | 10,169.94 miles (16,366.89 km) S | Wild Coast Sun Airport (MZF) | Mzamba, South Africa | |
| 11 | 10,157.43 miles (16,346.75 km) SSW | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 12 | 10,151.99 miles (16,338.00 km) SSW | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 13 | 10,149.37 miles (16,333.79 km) SSW | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 14 | 10,143.31 miles (16,324.03 km) SSW | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 15 | 10,133.50 miles (16,308.25 km) SE | Teniente Rodolfo Marsh Airport (TNM) | Villa Las Estrellas, Antarctica | |