Nonstop flight route between St. Mary's, Alaska, United States and Cluff Lake, Saskatchewan, Canada:
Departure Airport:
(62°3'38"N by 163°18'6"W)
Arrival Airport:
(58°23'29"N by 109°30'59"W)
Distance from KSM to XCL:
1,808.37 miles (2,910.29 km)
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Jump to:
- About this route
- KSM Airport Information
- XCL Airport Information
- Facts about KSM
- Facts about XCL
- 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 XCL
- List of Nearest Airports to XCL
- Map of Furthest Airports from XCL
- List of Furthest Airports from XCL
About this route:
A direct, nonstop flight between St. Mary's Airport (KSM), St. Mary's, Alaska, United States and Cluff Lake Airport (XCL), Cluff Lake, Saskatchewan, Canada would travel a Great Circle distance of 1,808 miles (or 2,910 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 Cluff Lake Airport, 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: | XCL / |
| Airport Names: |
|
| Location: | Cluff Lake, Saskatchewan, Canada |
| GPS Coordinates: | 58°23'29"N by 109°30'59"W |
| Operator/Owner: | Areva Resources Canada Inc. |
| Airport Type: | Private |
| Elevation: | 1103 feet (336 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from XCL |
| More Information: | XCL 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 Cluff Lake Airport (XCL):
- The closest airport to Cluff Lake Airport (XCL) is Fort Chipewyan Airport (YPY), which is located 63 miles (102 kilometers) WNW of XCL.
- Cluff Lake Airport (XCL) currently has only 1 runway.
- The furthest airport from Cluff Lake Airport (XCL) is Tôlanaro Airport (FTU), which is located 9,862 miles (15,871 kilometers) away in Tôlanaro, Madagascar.
- In addition to being known as "Cluff Lake Airport", another name for XCL is "CJS3".
| 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 | 63.25 miles (101.80 km) WNW | Fort Chipewyan Airport (YPY) | Fort Chipewyan, Alberta, Canada | |
| 2 | 88.84 miles (142.98 km) NNE | Uranium City Airport (YBE) | Uranium City, Saskatchewan, Canada | |
| 3 | 105.83 miles (170.31 km) NE | Fond-du-Lac Airport (ZFD) | Fond-du-Lac, Saskatchewan, Canada | |
| 4 | 135.75 miles (218.47 km) SSW | Fort McMurray International Airport (YMM) | Fort McMurray, Alberta, Canada | |
| 5 | 141.93 miles (228.41 km) NW | Fort Smith Airport (YSM) | Fort Smith, Northwest Territories, Canada | |
| 6 | 144.21 miles (232.08 km) ENE | Stony Rapids Airport (YSF) | Stony Rapids, Saskatchewan, Canada | |
| 7 | 180.90 miles (291.13 km) SSE | Buffalo Narrows Airport (YVT) | Buffalo Narrows, Saskatchewan, Canada | |
| 8 | 197.20 miles (317.36 km) E | Points North Landing Airport (YNL) | Points North Landing, Saskatchewan, Canada | |
| 9 | 212.11 miles (341.36 km) E | Collins Bay Airport (YKC) | Collins Bay, Saskatchewan, Canada | |
| 10 | 226.57 miles (364.63 km) SSE | Pinehouse Lake Airport (ZPO) | Pinehouse Lake, Saskatchewan, Canada | |
| 11 | 231.40 miles (372.41 km) E | Wollaston Lake Airport (ZWL) | Wollaston Lake, Saskatchewan, Canada | |
| 12 | 241.15 miles (388.09 km) NW | Fort Resolution Airport (YFR) | Fort Resolution, Northwest Territories, Canada | |
| 13 | 261.07 miles (420.15 km) ENE | Obre Lake/North of Sixty Airport (YDW) | Obre Lake, Northwest Territories, Canada | |
| 14 | 267.83 miles (431.03 km) SSW | Lac La Biche Airport (YLB) | Lac La Biche, Alberta, Canada | |
| 15 | 275.57 miles (443.48 km) SE | La Ronge (Barber Field) Airport (YVC) | La Ronge, Saskatchewan, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 9,861.88 miles (15,871.11 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 9,807.22 miles (15,783.15 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 3 | 9,804.82 miles (15,779.28 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 4 | 9,791.46 miles (15,757.78 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 5 | 9,790.34 miles (15,755.99 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 6 | 9,785.74 miles (15,748.58 km) ESE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 7 | 9,774.44 miles (15,730.39 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 8 | 9,767.73 miles (15,719.59 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 9 | 9,767.37 miles (15,719.02 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 10 | 9,765.12 miles (15,715.40 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 11 | 9,753.91 miles (15,697.36 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 12 | 9,750.71 miles (15,692.20 km) ESE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 13 | 9,743.41 miles (15,680.46 km) S | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 14 | 9,741.08 miles (15,676.71 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 15 | 9,739.52 miles (15,674.20 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |