Nonstop flight route between Edmonton, Alberta, Canada and St. Mary's, Alaska, United States:
Departure Airport:
(53°18'36"N by 113°34'45"W)
Arrival Airport:
(62°3'38"N by 163°18'6"W)
Distance from YEG to KSM:
1,879.51 miles (3,024.76 km)
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- About this route
- YEG Airport Information
- KSM Airport Information
- Facts about YEG
- Facts about KSM
- Map of Nearest Airports to YEG
- List of Nearest Airports to YEG
- Map of Furthest Airports from YEG
- List of Furthest Airports from YEG
- 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 Edmonton International Airport (YEG), Edmonton, Alberta, Canada and St. Mary's Airport (KSM), St. Mary's, Alaska, United States would travel a Great Circle distance of 1,880 miles (or 3,025 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 Edmonton International Airport and St. Mary's Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | YEG / CYEG |
| Airport Name: | Edmonton International Airport |
| Location: | Edmonton, Alberta, Canada |
| GPS Coordinates: | 53°18'36"N by 113°34'45"W |
| Area Served: | Edmonton Capital Region, Alberta |
| Operator/Owner: | Transport Canada |
| Airport Type: | Public |
| Elevation: | 2373 feet (723 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from YEG |
| More Information: | YEG 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 Edmonton International Airport (YEG):
- Canadian North maintains its operations facilities on a building on the airport grounds.
- By the time the expansion project was completed in 2005, continued passenger growth triggered planning for another expansion.
- The closest airport to Edmonton International Airport (YEG) is CFB Edmonton (YED), which is located 25 miles (41 kilometers) N of YEG.
- Canadian North and First Air connect their northern networks through Edmonton.
- The furthest airport from Edmonton International Airport (YEG) is Tôlanaro Airport (FTU), which is located 10,239 miles (16,478 kilometers) away in Tôlanaro, Madagascar.
- Edmonton International Airport (YEG) has 2 runways.
- Edmonton International Airport handled 6,983,229 passengers last year.
- EIA is located within the Edmonton Capital Region, close to the towns of Devon and Beaumont, the city of Leduc, and adjacent to the Nisku industrial park.
Facts about St. Mary's Airport (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.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 25.44 miles (40.94 km) N | CFB Edmonton (YED) | Edmonton, Alberta, Canada |     |
| 2 | 57.11 miles (91.92 km) W | Drayton Valley Industrial Airport (YDC) | Drayton Valley, Alberta, Canada | |
| 3 | 79.03 miles (127.18 km) S | Red Deer Regional Airport (YQF) | Red Deer, Alberta, Canada | |
| 4 | 82.17 miles (132.23 km) SW | Rocky Mountain House Airport (YRM) | Rocky Mountain House, Alberta, Canada | |
| 5 | 101.77 miles (163.78 km) ENE | St. Paul Aerodrome (ZSP) | St. Paul, Alberta, Canada | |
| 6 | 107.05 miles (172.27 km) WNW | Whitecourt Airport (YZU) | Whitecourt, Alberta, Canada | |
| 7 | 118.49 miles (190.68 km) ESE | Wainwright Aerodrome (YWV) | Wainwright, Alberta, Canada | |
| 8 | 118.84 miles (191.25 km) NNE | Lac La Biche Airport (YLB) | Lac La Biche, Alberta, Canada | |
| 9 | 119.58 miles (192.45 km) W | High Prairie Airport (ZHP) | High Prairie, Alberta, Canada | |
| 10 | 120.18 miles (193.41 km) W | Edson Airport (YET) | Edson, Alberta, Canada | |
| 11 | 123.56 miles (198.84 km) SE | Coronation Airport (YCT) | Coronation, Alberta, Canada | |
| 12 | 132.49 miles (213.23 km) ESE | Vermilion Airport (YVG) | Vermilion, Alberta, Canada | |
| 13 | 134.65 miles (216.69 km) ENE | Bonnyville Airport (YBY) | Bonnyville, Alberta, Canada | |
| 14 | 144.69 miles (232.86 km) E | Lloydminster Airport (YLL) | Lloydminster, Alberta/Saskatchewan, Canada | |
| 15 | 145.27 miles (233.79 km) NNW | Slave Lake Airport (YZH) | Slave Lake, Alberta, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,238.71 miles (16,477.57 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,162.55 miles (16,354.99 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 3 | 10,151.41 miles (16,337.07 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 10,123.44 miles (16,292.05 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,118.06 miles (16,283.40 km) SSE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 6 | 10,112.81 miles (16,274.95 km) S | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 7 | 10,084.60 miles (16,229.55 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 8 | 10,074.67 miles (16,213.56 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 9 | 10,065.13 miles (16,198.21 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 10 | 10,046.65 miles (16,168.48 km) ESE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 11 | 10,039.43 miles (16,156.86 km) ESE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 12 | 10,025.38 miles (16,134.24 km) ESE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 13 | 10,021.59 miles (16,128.15 km) SSE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 14 | 10,012.03 miles (16,112.77 km) ESE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 15 | 10,010.46 miles (16,110.24 km) SSE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 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 | |