Nonstop flight route between St. Mary's, Alaska, United States and Kugluktuk, Nunavut, Canada:
Departure Airport:
(62°3'38"N by 163°18'6"W)
Arrival Airport:
(67°49'0"N by 115°8'38"W)
Distance from KSM to YCO:
1,423.29 miles (2,290.55 km)
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Jump to:
- About this route
- KSM Airport Information
- YCO Airport Information
- Facts about KSM
- Facts about YCO
- 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 YCO
- List of Nearest Airports to YCO
- Map of Furthest Airports from YCO
- List of Furthest Airports from YCO
About this route:
A direct, nonstop flight between St. Mary's Airport (KSM), St. Mary's, Alaska, United States and Kugluktuk Airport (YCO), Kugluktuk, Nunavut, Canada would travel a Great Circle distance of 1,423 miles (or 2,291 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 Kugluktuk 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: | YCO / CYCO |
| Airport Name: | Kugluktuk Airport |
| Location: | Kugluktuk, Nunavut, Canada |
| GPS Coordinates: | 67°49'0"N by 115°8'38"W |
| Operator/Owner: | Government of Nunavut |
| Airport Type: | Public |
| Elevation: | 74 feet (23 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from YCO |
| More Information: | YCO 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 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.
Facts about Kugluktuk Airport (YCO):
- Kugluktuk Airport (YCO) currently has only 1 runway.
- The furthest airport from Kugluktuk Airport (YCO) is Port Elizabeth International Airport (PLZ), which is located 9,636 miles (15,508 kilometers) away in Port Elizabeth, South Africa.
- Because of Kugluktuk Airport's relatively low elevation of 74 feet, planes can take off or land at Kugluktuk 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 Kugluktuk Airport (YCO) is Ulukhaktok/Holman Airport (YHI), which is located 214 miles (344 kilometers) NNW of YCO.
| 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 | 213.65 miles (343.83 km) NNW | Ulukhaktok/Holman Airport (YHI) | Ulukhaktok, Northwest Territories, Canada | |
| 2 | 248.97 miles (400.67 km) WNW | Paulatuk (Nora Aliqatchialuk Ruben) Airport (YPC) | Paulatuk, Northwest Territories, Canada | |
| 3 | 262.81 miles (422.95 km) SSW | Gamèti/Rae Lakes Airport (YRA) | Gamèti (formerly Rae Lakes), Northwest Territories, Canada | |
| 4 | 268.68 miles (432.40 km) ENE | Cambridge Bay Airport (YCB) | Cambridge Bay, Nunavut, Canada | |
| 5 | 290.38 miles (467.32 km) SW | Déline Airport (YWJ) | Deline, Northwest Territories, Canada | |
| 6 | 296.16 miles (476.62 km) W | Colville Lake/Tommy Kochon Airport (YCK) | Colville Lake, Northwest Territories, Canada | |
| 7 | 329.22 miles (529.83 km) SSW | Whatì Airport (YLE) | Lac La Martre, Northwest Territories, Canada | |
| 8 | 351.09 miles (565.02 km) WSW | Tulita Airport (ZFN) | Tulita, Northwest Territories, Canada | |
| 9 | 364.42 miles (586.48 km) WSW | Norman Wells Airport (YVQ) | Norman Wells, Northwest Territories, Canada | |
| 10 | 370.46 miles (596.19 km) S | Yellowknife Airport (YZF) | Yellowknife, Northwest Territories, Canada | |
| 11 | 374.19 miles (602.20 km) NW | Sachs Harbour (David Nasogaluak Jr. Saaryuaq) Airport (YSY) | Sachs Harbour, Northwest Territories, Canada | |
| 12 | 379.18 miles (610.23 km) W | Fort Good Hope Airport (YGH) | Fort Good Hope, Northwest Territories, Canada | |
| 13 | 393.11 miles (632.64 km) SSE | Fort Reliance Water Aerodrome (YFL) | Fort Reliance, Northwest Territories, Canada | |
| 14 | 396.45 miles (638.02 km) SW | Wrigley Airport (YWY) | Wrigley, Northwest Territories, Canada | |
| 15 | 454.75 miles (731.85 km) SSW | Fort Simpson Airport (YFS) | Fort Simpson, Northwest Territories, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 9,636.39 miles (15,508.22 km) SE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 2 | 9,635.09 miles (15,506.14 km) SE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 3 | 9,620.72 miles (15,483.01 km) SE | East London Airport (ELS) | East London, South Africa | |
| 4 | 9,568.18 miles (15,398.46 km) ESE | George Airport (GRJ) | George, South Africa | |
| 5 | 9,541.03 miles (15,354.76 km) SE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 6 | 9,528.34 miles (15,334.34 km) SE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 7 | 9,480.55 miles (15,257.44 km) ESE | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 8 | 9,461.10 miles (15,226.12 km) SE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 9 | 9,449.87 miles (15,208.05 km) SE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 10 | 9,432.62 miles (15,180.29 km) SE | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 11 | 9,421.29 miles (15,162.07 km) SE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 12 | 9,417.97 miles (15,156.71 km) SE | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 13 | 9,417.57 miles (15,156.07 km) SE | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 14 | 9,405.82 miles (15,137.16 km) SE | Teniente Rodolfo Marsh Airport (TNM) | Villa Las Estrellas, Antarctica | |
| 15 | 9,400.81 miles (15,129.10 km) SE | Mokhotlong Airport (MKH) | Mokhotlong, Lesotho | |