Nonstop flight route between St. Mary's, Alaska, United States and Vatry, France:
Departure Airport:
(62°3'38"N by 163°18'6"W)
Arrival Airport:
(48°46'23"N by 4°12'21"E)
Distance from KSM to XCR:
4,747.89 miles (7,640.97 km)
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- About this route
- KSM Airport Information
- XCR Airport Information
- Facts about KSM
- Facts about XCR
- 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 XCR
- List of Nearest Airports to XCR
- Map of Furthest Airports from XCR
- List of Furthest Airports from XCR
About this route:
A direct, nonstop flight between St. Mary's Airport (KSM), St. Mary's, Alaska, United States and Châlons Vatry Airport (XCR), Vatry, France would travel a Great Circle distance of 4,748 miles (or 7,641 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 Châlons Vatry 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 Châlons Vatry 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: | XCR / LFOK |
| Airport Name: | Châlons Vatry Airport |
| Location: | Vatry, France |
| GPS Coordinates: | 48°46'23"N by 4°12'21"E |
| Area Served: | Châlons-en-Champagne |
| Operator/Owner: | Société d'Exploitation Vatry Europort (SEVE) |
| Airport Type: | Public |
| Elevation: | 586 feet (179 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from XCR |
| More Information: | XCR 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.
- 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.
- St. Mary's Airport (KSM) has 2 runways.
Facts about Châlons Vatry Airport (XCR):
- Châlons Vatry Airport (XCR) currently has only 1 runway.
- The closest airport to Châlons Vatry Airport (XCR) is Troyes - Barberey Airport (QYR), which is located 32 miles (52 kilometers) SSW of XCR.
- The furthest airport from Châlons Vatry Airport (XCR) is Chatham Islands (CHT), which is nearly antipodal to Châlons Vatry Airport (meaning Châlons Vatry Airport is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,092 miles (19,461 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- Construction began in 1953, and Vatry Air Base was designed for 50 fighters with three large hangars constructed.
- The airport is 586 feet above mean sea level.
- Because of Châlons Vatry Airport's relatively low elevation of 586 feet, planes can take off or land at Châlons Vatry 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 | 32.39 miles (52.12 km) SSW | Troyes - Barberey Airport (QYR) | Troyes, France | |
| 2 | 37.76 miles (60.77 km) N | Reims-Champagne Air Base (RHE) | Reims, France | |
| 3 | 43.61 miles (70.19 km) WNW | Château-Thierry - Belleau Aerodrome (XCY) | Château-Thierry, France | |
| 4 | 71.86 miles (115.66 km) SSW | Auxerre - Branches Aerodrome (AUF) | Auxerre, France | |
| 5 | 77.08 miles (124.05 km) WNW | Paris Charles de Gaulle Airport (CDG) | Paris, France | |
| 6 | 81.33 miles (130.89 km) W | Paris–Le Bourget Airport (LBG) | Le Bourget (near Paris), France | |
| 7 | 83.29 miles (134.04 km) W | Paris Orly Airport (ORY) | Paris-Orly, Paris, France | |
| 8 | 90.58 miles (145.77 km) ESE | Épinal - Mirecourt Airport (EPL) | Juvaincourt, Vosges, France | |
| 9 | 93.80 miles (150.96 km) E | Metz–Nancy–Lorraine Airport (ETZ) | Lorraine, France | |
| 10 | 95.65 miles (153.94 km) W | Toussus-le-Noble Airport (TNF) | Toussus-le-Noble, France | |
| 11 | 105.72 miles (170.14 km) WNW | Beauvais–Tillé Airport (BVA) | Beauvais, France | |
| 12 | 107.65 miles (173.24 km) NE | Luxembourg Airport (LUX) | Luxembourg-Findel, Luxembourg | |
| 13 | 111.34 miles (179.19 km) SSE | Dijon Air Base (DIJ) | Dijon, France | |
| 14 | 111.73 miles (179.81 km) NW | Amiens - Glisy Aerodrome (QAM) | Amiens, France | |
| 15 | 112.33 miles (180.77 km) NNW | Valenciennes-Denain Airport (XVS) | Valenciennes, France | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,092.41 miles (19,460.80 km) S | Chatham Islands (CHT) | Waitangi, Chatham Islands, New Zealand | |
| 2 | 11,770.29 miles (18,942.40 km) ESE | Christchurch International Airport (CHC) | Christchurch, New Zealand | |
| 3 | 11,764.60 miles (18,933.25 km) ESE | Oamaru Airport (OAM) | Oamaru, North Otago, New Zealand | |
| 4 | 11,763.24 miles (18,931.05 km) SE | Kaikoura Aerodrome (KBZ) | Kaikoura, New Zealand | |
| 5 | 11,757.09 miles (18,921.15 km) ESE | Ashburton Aerodrome (ASG) | Ashburton, New Zealand | |
| 6 | 11,754.69 miles (18,917.30 km) SE | Hood Aerodrome (MRO) | Masterton, New Zealand | |
| 7 | 11,753.38 miles (18,915.19 km) ESE | Dunedin International Airport (DUD) | Dunedin, Otago, New Zealand | |
| 8 | 11,748.44 miles (18,907.23 km) SE | Wellington International Airport (WLG) | Wellington, New Zealand | |
| 9 | 11,748.08 miles (18,906.65 km) ESE | Richard Pearse Airport (Timaru Airport) (TIU) | Timaru, New Zealand | |
| 10 | 11,731.11 miles (18,879.34 km) SE | Kapiti Coast Airport (PPQ) | Paraparaumu Beach, New Zealand | |
| 11 | 11,727.39 miles (18,873.36 km) SE | Woodbourne Airport (BHE) | Blenheim, New Zealand | |
| 12 | 11,716.70 miles (18,856.16 km) SE | Palmerston North Airport (PMR) | Palmerston North, New Zealand | |
| 13 | 11,698.91 miles (18,827.52 km) SSE | Hawke's Bay Airport (NPE) | Napier, New Zealand | |
| 14 | 11,697.17 miles (18,824.72 km) ESE | Alexandra Aerodrome (ALR) | Alexandra, New Zealand | |
| 15 | 11,693.60 miles (18,818.98 km) SE | Nelson AirportTe Papa Waka Rererangi o Whakatū (NSN) | Nelson, New Zealand | |