Nonstop flight route between St. Mary's, Alaska, United States and Bella Bella, British Columbia, Canada:
Departure Airport:
(62°3'38"N by 163°18'6"W)
Arrival Airport:
(52°8'59"N by 128°4'58"W)
Distance from KSM to YSX:
1,463.36 miles (2,355.05 km)
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- About this route
- KSM Airport Information
- YSX Airport Information
- Facts about KSM
- Facts about YSX
- 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 YSX
- List of Nearest Airports to YSX
- Map of Furthest Airports from YSX
- List of Furthest Airports from YSX
About this route:
A direct, nonstop flight between St. Mary's Airport (KSM), St. Mary's, Alaska, United States and Bella Bella/Shearwater Water Aerodrome (YSX), Bella Bella, British Columbia, Canada would travel a Great Circle distance of 1,463 miles (or 2,355 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 relatively short distance between St. Mary's Airport and Bella Bella/Shearwater Water Aerodrome, the route shown on this map most likely still appears to be a straight line.
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: | YSX / |
| Airport Names: |
|
| Location: | Bella Bella, British Columbia, Canada |
| GPS Coordinates: | 52°8'59"N by 128°4'58"W |
| Operator/Owner: | Shearwater Marine Ltd. |
| Airport Type: | Public |
| Elevation: | 0 feet (0 meters) |
| View all routes: | Routes from YSX |
| More Information: | YSX Maps & Info |
Facts about St. Mary's Airport (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 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.
- 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.
Facts about Bella Bella/Shearwater Water Aerodrome (YSX):
- Because of Bella Bella/Shearwater Water Aerodrome's relatively low elevation of 0 feet, planes can take off or land at Bella Bella/Shearwater Water Aerodrome 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.
- In addition to being known as "Bella Bella/Shearwater Water Aerodrome", another name for YSX is "CAW8".
- The furthest airport from Bella Bella/Shearwater Water Aerodrome (YSX) is East London Airport (ELS), which is located 10,652 miles (17,142 kilometers) away in East London, South Africa.
- The closest airport to Bella Bella/Shearwater Water Aerodrome (YSX) is Bella Bella (Campbell Island) Airport (ZEL), which is located only 4 miles (6 kilometers) NW of YSX.
| 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 | 3.95 miles (6.36 km) NW | Bella Bella (Campbell Island) Airport (ZEL) | Bella Bella, British Columbia, Canada | |
| 2 | 21.55 miles (34.68 km) NE | Ocean Falls Water Aerodrome (ZOF) | Ocean Falls, British Columbia, Canada | |
| 3 | 64.99 miles (104.58 km) ENE | Bella Coola Airport (QBC) | Bella Coola, British Columbia, Canada | |
| 4 | 100.21 miles (161.27 km) NNW | Hartley Bay Water Aerodrome (YTB) | Hartley Bay, British Columbia, Canada | |
| 5 | 106.54 miles (171.46 km) SSE | Port Hardy Airport (YZT) | Port Hardy, British Columbia, Canada | |
| 6 | 117.91 miles (189.75 km) SSE | Port McNeill Airport (YMP) | Port McNeill, British Columbia, Canada | |
| 7 | 119.26 miles (191.93 km) E | Anahim Lake Airport (YAA) | Anahim Lake, British Columbia, Canada | |
| 8 | 119.45 miles (192.24 km) SSE | Alert Bay Airport (YAL) | British Columbia, Canada | |
| 9 | 150.17 miles (241.68 km) NW | Kitkatla Water Aerodrome (YKK) | Kitkatla, British Columbia, Canada | |
| 10 | 161.50 miles (259.91 km) N | Northwest Regional Airport Terrace-Kitimat (YXT) | Terrace, British Columbia and Kitimat, British Columbia, Canada | |
| 11 | 165.88 miles (266.96 km) SSE | Tahsis Water Aerodrome (ZTS) | Tahsis, British Columbia, Canada | |
| 12 | 171.89 miles (276.64 km) E | Chilko Lake (Tsylos Park Lodge) Aerodrome (CJH) | Chilko Lake, British Columbia, Canada | |
| 13 | 172.00 miles (276.80 km) WNW | Tasu Water Aerodrome (YTU) | Tasu, British Columbia, Canada | |
| 14 | 173.81 miles (279.72 km) WNW | Sandspit Airport (YZP) | Sandspit, British Columbia, Canada | |
| 15 | 175.70 miles (282.76 km) SE | Big Bay Water Aerodrome (YRR) | Stuart Island, British Columbia, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,651.67 miles (17,142.15 km) SE | East London Airport (ELS) | East London, South Africa | |
| 2 | 10,648.95 miles (17,137.78 km) SE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 3 | 10,628.44 miles (17,104.77 km) ESE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 4 | 10,605.08 miles (17,067.18 km) SE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 5 | 10,594.04 miles (17,049.41 km) SE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 6 | 10,552.67 miles (16,982.83 km) SE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 7 | 10,545.53 miles (16,971.35 km) S | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 8 | 10,533.96 miles (16,952.72 km) SE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 9 | 10,526.42 miles (16,940.59 km) SE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 10 | 10,512.59 miles (16,918.33 km) ESE | George Airport (GRJ) | George, South Africa | |
| 11 | 10,502.91 miles (16,902.75 km) SSE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 12 | 10,496.20 miles (16,891.96 km) SE | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 13 | 10,485.94 miles (16,875.45 km) SE | Hluhluwe Airport (HLW) | Hluhluwe, South Africa | |
| 14 | 10,478.96 miles (16,864.21 km) SE | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 15 | 10,474.61 miles (16,857.20 km) SE | Semonkong Airport (SOK) | Semonkong, Lesotho | |