Nonstop flight route between Alton, Illinois, United States and Fort Chipewyan, Alberta, Canada:
Departure Airport:
(38°53'25"N by 90°2'45"W)
Arrival Airport:
(58°46'2"N by 111°7'3"W)
Distance from ALN to YPY:
1,659.29 miles (2,670.37 km)
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Jump to:
- About this route
- ALN Airport Information
- YPY Airport Information
- Facts about ALN
- Facts about YPY
- Map of Nearest Airports to ALN
- List of Nearest Airports to ALN
- Map of Furthest Airports from ALN
- List of Furthest Airports from ALN
- Map of Nearest Airports to YPY
- List of Nearest Airports to YPY
- Map of Furthest Airports from YPY
- List of Furthest Airports from YPY
About this route:
A direct, nonstop flight between St. Louis Regional Airport (ALN), Alton, Illinois, United States and Fort Chipewyan Airport (YPY), Fort Chipewyan, Alberta, Canada would travel a Great Circle distance of 1,659 miles (or 2,670 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. Louis Regional Airport and Fort Chipewyan Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | ALN / KALN |
| Airport Name: | St. Louis Regional Airport |
| Location: | Alton, Illinois, United States |
| GPS Coordinates: | 38°53'25"N by 90°2'45"W |
| Area Served: | Alton, Illinois |
| Operator/Owner: | St. Louis Regional |
| Airport Type: | Public |
| Elevation: | 544 feet (166 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from ALN |
| More Information: | ALN Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | YPY / CYPY |
| Airport Name: | Fort Chipewyan Airport |
| Location: | Fort Chipewyan, Alberta, Canada |
| GPS Coordinates: | 58°46'2"N by 111°7'3"W |
| Operator/Owner: | Regional Municipality of Wood Buffalo |
| Airport Type: | Public |
| Elevation: | 761 feet (232 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from YPY |
| More Information: | YPY Maps & Info |
Facts about St. Louis Regional Airport (ALN):
- The furthest airport from St. Louis Regional Airport (ALN) is Margaret River Airport (MGV), which is located 11,002 miles (17,706 kilometers) away in Margaret River, Western Australia, Australia.
- Because of St. Louis Regional Airport's relatively low elevation of 544 feet, planes can take off or land at St. Louis Regional 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.
- St. Louis Regional Airport (ALN) has 2 runways.
- Its operations are paid for by an airport taxation district created in 1946, which collects taxes from property owners in the Madison County townships of Alton, Wood River, Foster and Fort Russell.
- The closest airport to St. Louis Regional Airport (ALN) is Lambert–St. Louis International Airport (STL), which is located only 20 miles (32 kilometers) WSW of ALN.
Facts about Fort Chipewyan Airport (YPY):
- Because of Fort Chipewyan Airport's relatively low elevation of 761 feet, planes can take off or land at Fort Chipewyan 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 Fort Chipewyan Airport (YPY) is Tôlanaro Airport (FTU), which is located 9,874 miles (15,891 kilometers) away in Tôlanaro, Madagascar.
- The closest airport to Fort Chipewyan Airport (YPY) is Cluff Lake Airport (XCL), which is located 63 miles (102 kilometers) ESE of YPY.
- Fort Chipewyan Airport (YPY) currently has only 1 runway.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 19.64 miles (31.61 km) WSW | Lambert–St. Louis International Airport (STL) | St. Louis, Missouri, United States |     |
| 2 | 22.85 miles (36.78 km) SSW | St. Louis Downtown Airport (CPS) | Cahokia, Illinois (near St. Louis), United States | |
| 3 | 26.41 miles (42.50 km) SSE | MidAmerica St. Louis Airport (BLV) | Belleville, Illinois, United States | |
| 4 | 36.08 miles (58.06 km) E | Greenville Airport (GRE) | Greenville, Illinois, United States | |
| 5 | 36.24 miles (58.32 km) WSW | Spirit of St. Louis Airport (SUS) | Chesterfield, Missouri, United States | |
| 6 | 60.74 miles (97.76 km) ESE | Salem–Leckrone Airport (SLO) | Salem, Illinois, United States | |
| 7 | 68.78 miles (110.69 km) NNE | Abraham Lincoln Capital Airport (SPI) | Springfield, Illinois, United States | |
| 8 | 75.13 miles (120.92 km) ESE | Mt. Vernon Airport (MVN) | Mount Vernon, Illinois, United States | |
| 9 | 88.08 miles (141.75 km) SSE | Southern Illinois Airport (MDH) | Carbondale/Murphysboro, Illinois, United States | |
| 10 | 90.73 miles (146.02 km) NE | Decatur Airport (DEC) | Decatur, Illinois, United States | |
| 11 | 95.12 miles (153.07 km) NW | Quincy Regional Airport (UIN) | Quincy, Illinois, United States | |
| 12 | 96.44 miles (155.20 km) SE | Williamson County Regional Airport (MWA) | Marion, Illinois, United States | |
| 13 | 102.97 miles (165.72 km) ENE | Coles County Memorial Airport (MTO) | Mattoon/Charleston, Illinois, United States | |
| 14 | 107.04 miles (172.27 km) WSW | Rolla National Airport (VIH) | Rolla, Missouri, United States | |
| 15 | 115.57 miles (186.00 km) W | Jefferson City Memorial Airport (JEF) | Jefferson City, Missouri, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,002.15 miles (17,706.21 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,979.99 miles (17,670.53 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 10,957.22 miles (17,633.90 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 4 | 10,954.58 miles (17,629.65 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 5 | 10,926.12 miles (17,583.85 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 10,910.74 miles (17,559.09 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 10,901.55 miles (17,544.30 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 8 | 10,897.24 miles (17,537.37 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 9 | 10,880.36 miles (17,510.20 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 10 | 10,861.31 miles (17,479.54 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 11 | 10,859.59 miles (17,476.77 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 12 | 10,841.22 miles (17,447.21 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 10,808.74 miles (17,394.93 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 10,807.95 miles (17,393.67 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,799.72 miles (17,380.43 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 63.25 miles (101.80 km) ESE | Cluff Lake Airport (XCL) | Cluff Lake, Saskatchewan, Canada | |
| 2 | 91.51 miles (147.27 km) NNW | Fort Smith Airport (YSM) | Fort Smith, Northwest Territories, Canada | |
| 3 | 108.27 miles (174.24 km) ENE | Uranium City Airport (YBE) | Uranium City, Saskatchewan, Canada | |
| 4 | 145.20 miles (233.68 km) ENE | Fond-du-Lac Airport (ZFD) | Fond-du-Lac, Saskatchewan, Canada | |
| 5 | 146.13 miles (235.17 km) S | Fort McMurray International Airport (YMM) | Fort McMurray, Alberta, Canada | |
| 6 | 188.94 miles (304.08 km) NNW | Fort Resolution Airport (YFR) | Fort Resolution, Northwest Territories, Canada | |
| 7 | 190.59 miles (306.73 km) ENE | Stony Rapids Airport (YSF) | Stony Rapids, Saskatchewan, Canada | |
| 8 | 216.21 miles (347.95 km) NW | Hay River/Merlyn Carter Airport (YHY) | Hay River, Northwest Territories, Canada | |
| 9 | 217.26 miles (349.65 km) W | High Level Airport (YOJ) | High Level, Alberta, Canada | |
| 10 | 225.82 miles (363.42 km) SSE | Buffalo Narrows Airport (YVT) | Buffalo Narrows, Saskatchewan, Canada | |
| 11 | 255.95 miles (411.90 km) E | Points North Landing Airport (YNL) | Points North Landing, Saskatchewan, Canada | |
| 12 | 270.93 miles (436.02 km) E | Collins Bay Airport (YKC) | Collins Bay, Saskatchewan, Canada | |
| 13 | 276.61 miles (445.16 km) SSW | Slave Lake Airport (YZH) | Slave Lake, Alberta, Canada | |
| 14 | 278.33 miles (447.94 km) S | Lac La Biche Airport (YLB) | Lac La Biche, Alberta, Canada | |
| 15 | 279.00 miles (449.00 km) NNW | Yellowknife Airport (YZF) | Yellowknife, Northwest Territories, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 9,874.10 miles (15,890.79 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 9,849.37 miles (15,850.98 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 3 | 9,848.21 miles (15,849.12 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 4 | 9,830.56 miles (15,820.71 km) ESE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 5 | 9,805.70 miles (15,780.70 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 6 | 9,803.13 miles (15,776.58 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 7 | 9,790.91 miles (15,756.91 km) ESE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 8 | 9,764.39 miles (15,714.22 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 9 | 9,753.04 miles (15,695.96 km) ESE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 10 | 9,736.24 miles (15,668.91 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 11 | 9,733.13 miles (15,663.91 km) ESE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 12 | 9,730.21 miles (15,659.22 km) SE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 13 | 9,729.43 miles (15,657.95 km) SSE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 14 | 9,728.45 miles (15,656.38 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 15 | 9,727.26 miles (15,654.47 km) S | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |