Nonstop flight route between Windhoek, Namibia and St. Mary's, Alaska, United States:
Departure Airport:
(22°29'12"S by 17°27'44"E)
Arrival Airport:
(62°3'38"N by 163°18'6"W)
Distance from WDH to KSM:
9,702.25 miles (15,614.22 km)
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Jump to:
- About this route
- WDH Airport Information
- KSM Airport Information
- Facts about WDH
- Facts about KSM
- Map of Nearest Airports to WDH
- List of Nearest Airports to WDH
- Map of Furthest Airports from WDH
- List of Furthest Airports from WDH
- 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 Hosea Kutako International Airport (WDH), Windhoek, Namibia and St. Mary's Airport (KSM), St. Mary's, Alaska, United States would travel a Great Circle distance of 9,702 miles (or 15,614 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 Hosea Kutako International 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 Hosea Kutako International 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: | WDH / FYWH |
| Airport Name: | Hosea Kutako International Airport |
| Location: | Windhoek, Namibia |
| GPS Coordinates: | 22°29'12"S by 17°27'44"E |
| Operator/Owner: | Namibian Civil Government |
| Airport Type: | Public |
| Elevation: | 5640 feet (1,719 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from WDH |
| More Information: | WDH 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 Hosea Kutako International Airport (WDH):
- Hosea Kutako International Airport (WDH) has 2 runways.
- The closest airport to Hosea Kutako International Airport (WDH) is Eros Airport (ERS), which is located 26 miles (42 kilometers) WSW of WDH.
- Hosea Kutako International Airport handled 681,317 passengers last year.
- The furthest airport from Hosea Kutako International Airport (WDH) is PMRF Barking Sands (BKH), which is nearly antipodal to Hosea Kutako International Airport (meaning Hosea Kutako International Airport is almost on the exact opposite side of the Earth from PMRF Barking Sands), and is located 12,258 miles (19,727 kilometers) away in Kekaha, Hawaii, United States.
- Because of Hosea Kutako International Airport's high elevation of 5,640 feet, planes must typically fly at a faster airspeed in order to takeoff or land at WDH. Combined with a high temperature, this could make WDH a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- Few, if any, domestic flights pass through Hosea Kutako Airport as those are predominantly handled at the smaller Windhoek Eros Airport.
Facts about St. Mary's Airport (KSM):
- 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.
- 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.
- St. Mary's Airport (KSM) has 2 runways.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 25.87 miles (41.63 km) WSW | Eros Airport (ERS) | Windhoek, Namibia |     |
| 2 | 96.77 miles (155.74 km) E | Gobabis Airport (GOG) | Gobabis, Namibia | |
| 3 | 158.50 miles (255.09 km) W | Arandis Airport (ADI) | Arandis / Swakopmund, Namibia | |
| 4 | 182.73 miles (294.07 km) WSW | Walvis Bay Airport (WVB) | Walvis Bay, Namibia | |
| 5 | 203.81 miles (328.00 km) NNE | Grootfontein Airport (GFY) | Grootfontein, Namibia | |
| 6 | 247.39 miles (398.14 km) NNW | Halali Airport (HAL) | Halali, Namibia | |
| 7 | 274.11 miles (441.13 km) E | Ghanzi Airport (GNZ) | Ghanzi, Botswana | |
| 8 | 282.99 miles (455.43 km) S | Keetmanshoop Airport (KMP) | Keetmanshoop, Namibia | |
| 9 | 291.80 miles (469.61 km) ESE | Hukuntsi Airport (HUK) | Hukuntsi, Botswana | |
| 10 | 321.99 miles (518.20 km) SSW | Lüderitz Airport (LUD) | Luderitz, Namibia | |
| 11 | 345.50 miles (556.03 km) NNE | Rundu Airport (NDU) | Rundu, Okavango Region, Namibia | |
| 12 | 377.80 miles (608.00 km) NE | Dirico Airport (DRC) | Dirico, Angola | |
| 13 | 391.37 miles (629.84 km) SSE | Karasburg Airport (KAS) | Karasburg, Namibia | |
| 14 | 421.77 miles (678.77 km) ENE | Maun Airport (MUB) | Maun, Botswana | |
| 15 | 424.50 miles (683.17 km) S | Alexander Bay Airport (ALJ) | Alexander Bay, South Africa | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,257.89 miles (19,727.12 km) W | PMRF Barking Sands (BKH) | Kekaha, Hawaii, United States | |
| 2 | 12,244.70 miles (19,705.89 km) WNW | Port Allen Airport (PAK) | Hanapepe, Hawaii, United States | |
| 3 | 12,238.29 miles (19,695.56 km) W | Princeville Airport (HPV) | Hanalei, Hawaii, United States | |
| 4 | 12,229.21 miles (19,680.96 km) W | Lihue Airport (LIH) | Lihue, Hawaii, United States | |
| 5 | 12,151.85 miles (19,556.46 km) WNW | Dillingham Airfield (HDH) | Mokuleia, Hawaii, United States | |
| 6 | 12,140.45 miles (19,538.11 km) WNW | Wheeler AAF (HHI) | Wahiawa, Hawaii, United States | |
| 7 | 12,139.06 miles (19,535.87 km) WNW | Kalaeloa Airport (NAX) | Kapolei, Hawaii, United States | |
| 8 | 12,130.16 miles (19,521.55 km) WNW | Honolulu International Airport (HNL) | Honolulu, Hawaii, United States | |
| 9 | 12,130.16 miles (19,521.55 km) WNW | Hickam Field (HIK) | Honolulu, Hawaii, United States | |
| 10 | 12,075.85 miles (19,434.15 km) WNW | Molokai Airport (MKK) | Kaunakakai, Hawaii, United States | |
| 11 | 12,069.29 miles (19,423.59 km) WNW | Kalaupapa Airport (LUP) | Kalaupapa, Hawaii, United States | |
| 12 | 12,059.30 miles (19,407.52 km) WNW | Lanai Airport (LNY) | Lanai City, Hawaii, United States | |
| 13 | 12,045.98 miles (19,386.08 km) WNW | Kapalua Airport (JHM) | Lahaina, Hawaii, United States | |
| 14 | 12,029.71 miles (19,359.89 km) WNW | Kahului Airport (OGG) | Kahului, Hawaii, United States | |
| 15 | 12,001.93 miles (19,315.18 km) WNW | Hana Airport (HNM) | Hana, Hawaii, United States | |
| 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 | |