Nonstop flight route between St. Mary's, Alaska, United States and Cockburn Town, San Salvador Island, Bahamas:
Departure Airport:
(62°3'38"N by 163°18'6"W)
Arrival Airport:
(24°3'47"N by 74°31'26"W)
Distance from KSM to ZSA:
4,720.79 miles (7,597.35 km)
Share this route:
Jump to:
- About this route
- KSM Airport Information
- ZSA Airport Information
- Facts about KSM
- Facts about ZSA
- Map of Nearest Airports to KSM
- List of Nearest Airports to KSM
- Map of Furthest Airports from KSM
- List of Furthest Airports from KSM
- Map of Nearest Airports to ZSA
- List of Nearest Airports to ZSA
- Map of Furthest Airports from ZSA
- List of Furthest Airports from ZSA
About this route:
A direct, nonstop flight between St. Mary's Airport (KSM), St. Mary's, Alaska, United States and San Salvador Airport (ZSA), Cockburn Town, San Salvador Island, Bahamas would travel a Great Circle distance of 4,721 miles (or 7,597 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 St. Mary's Airport and San Salvador 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 St. Mary's Airport and San Salvador Airport. You'll see that it will travel the same route of the red line on this map!
Departure 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 |
Arrival Airport Information:
| IATA / ICAO Codes: | ZSA / MYSM |
| Airport Names: |
|
| Location: | Cockburn Town, San Salvador Island, Bahamas |
| GPS Coordinates: | 24°3'47"N by 74°31'26"W |
| Airport Type: | Public |
| Elevation: | 24 feet (7 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from ZSA |
| More Information: | ZSA Maps & Info |
Facts about St. Mary's Airport (KSM):
- St. Mary's Airport (KSM) has 2 runways.
- 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.
- 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.
- 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.
Facts about San Salvador Airport (ZSA):
- The furthest airport from San Salvador Airport (ZSA) is Carnarvon Airport (CVQ), which is located 11,918 miles (19,181 kilometers) away in Carnarvon, Western Australia, Australia.
- The closest airport to San Salvador Airport (ZSA) is New Bight Airport (NET), which is located 61 miles (98 kilometers) WNW of ZSA.
- San Salvador Airport (ZSA) currently has only 1 runway.
- In addition to being known as "San Salvador Airport", another name for ZSA is "Cockburn Town Airport".
- Because of San Salvador Airport's relatively low elevation of 24 feet, planes can take off or land at San Salvador 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 | 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 | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 61.04 miles (98.24 km) WNW | New Bight Airport (NET) | New Bight, Cat Island, Bahamas | |
| 2 | 61.04 miles (98.24 km) WNW | New Bight Airport (TBI) | New Bight, Cat Island, Bahamas | |
| 3 | 70.94 miles (114.17 km) SSW | Deadman's Cay Airport (LGI) | Deadman's Cay, Long Island, Bahamas | |
| 4 | 82.28 miles (132.42 km) WNW | Arthur's Town Airport (ATC) | Arthur's Town, Cat Island, Bahamas | |
| 5 | 92.01 miles (148.08 km) WSW | Exuma International Airport (GGT) | Moss Town, Great Exuma Island, Bahamas | |
| 6 | 93.59 miles (150.62 km) SSE | Colonel Hill Airport (CRI) | Colonel Hill, Crooked Island, Bahamas | |
| 7 | 122.20 miles (196.66 km) WNW | Cape Eleuthera Airport (CEL) | Cape Eleuthera, Eleuthera, Bahamas | |
| 8 | 141.40 miles (227.57 km) NW | Governor's Harbour Airport (GHB) | Governor's Harbour, Eleuthera, Bahamas | |
| 9 | 150.77 miles (242.64 km) SE | Mayaguana Airport (MYG) | Abraham's Bay, Mayaguana, Bahamas | |
| 10 | 150.90 miles (242.84 km) SSW | Duncan Town Airport (DCT) | Duncan Town, Ragged Island, Bahamas | |
| 11 | 166.94 miles (268.67 km) NW | North Eleuthera Airport (ELH) | North Eleuthera, Eleuthera Island, Bahamas | |
| 12 | 193.46 miles (311.34 km) W | South Andros Airport Congo Town Airport (TZN) | Congo Town, Andros Island, Bahamas | |
| 13 | 196.80 miles (316.73 km) WNW | Lynden Pindling International Airport (NAS) | Nassau, Bahamas | |
| 14 | 199.84 miles (321.60 km) W | Clarence A. Bain Airport (MAY) | Andros, Bahamas | |
| 15 | 210.51 miles (338.78 km) WNW | Andros Town Airport (ASD) | Andros Island, Bahamas | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,918.37 miles (19,180.72 km) W | Carnarvon Airport (CVQ) | Carnarvon, Western Australia, Australia | |
| 2 | 11,914.04 miles (19,173.75 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 3 | 11,875.38 miles (19,111.52 km) WSW | RAAF Learmonth (LEA) | Exmouth, Western Australia, Australia | |
| 4 | 11,836.18 miles (19,048.44 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 5 | 11,779.00 miles (18,956.42 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 6 | 11,765.69 miles (18,934.99 km) WSW | Barrow Island Airport (BWB) | Barrow Island, Western Australia, Australia | |
| 7 | 11,744.39 miles (18,900.72 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 8 | 11,707.61 miles (18,841.53 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 9 | 11,695.50 miles (18,822.03 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 10 | 11,679.15 miles (18,795.72 km) WSW | Karratha Airport (KTA) | Karratha / Dampier, Western Australia, Australia | |
| 11 | 11,657.88 miles (18,761.49 km) W | Paraburdoo Airport (PBO) | Paraburdoo, Western Australia, Australia | |
| 12 | 11,646.68 miles (18,743.47 km) W | Solomon Airport (SLJ) | Karijini National Park, Western Australia, Australia | |
| 13 | 11,646.01 miles (18,742.38 km) W | Tom Price Airport (TPR) | Tom Price, Western Australia, Australia | |
| 14 | 11,639.91 miles (18,732.57 km) W | Coolawanyah Station Airport (COY) | Coolawanyah Station, Western Australia, Australia | |
| 15 | 11,628.46 miles (18,714.15 km) WSW | Cue Airport (CUY) | Cue, Western Australia, Australia | |