Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Wemindji, Quebec, Canada:
Departure Airport:
(38°34'14"N by 90°9'21"W)
Arrival Airport:
(53°0'38"N by 78°49'51"W)
Distance from CPS to YNC:
1,134.01 miles (1,825.01 km)
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Jump to:
- About this route
- CPS Airport Information
- YNC Airport Information
- Facts about CPS
- Facts about YNC
- Map of Nearest Airports to CPS
- List of Nearest Airports to CPS
- Map of Furthest Airports from CPS
- List of Furthest Airports from CPS
- Map of Nearest Airports to YNC
- List of Nearest Airports to YNC
- Map of Furthest Airports from YNC
- List of Furthest Airports from YNC
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Wemindji Airport (YNC), Wemindji, Quebec, Canada would travel a Great Circle distance of 1,134 miles (or 1,825 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 Downtown Airport and Wemindji Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | CPS / KCPS |
| Airport Name: | St. Louis Downtown Airport |
| Location: | Cahokia, Illinois (near St. Louis), United States |
| GPS Coordinates: | 38°34'14"N by 90°9'21"W |
| Area Served: | Greater St. Louis |
| Operator/Owner: | Bi-State Development Agency |
| Airport Type: | Public |
| Elevation: | 413 feet (126 meters) |
| # of Runways: | 3 |
| View all routes: | Routes from CPS |
| More Information: | CPS Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | YNC / CYNC |
| Airport Name: | Wemindji Airport |
| Location: | Wemindji, Quebec, Canada |
| GPS Coordinates: | 53°0'38"N by 78°49'51"W |
| Operator/Owner: | Wemindji Band Council |
| Airport Type: | Public |
| Elevation: | 66 feet (20 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from YNC |
| More Information: | YNC Maps & Info |
Facts about St. Louis Downtown Airport (CPS):
- Because of St. Louis Downtown Airport's relatively low elevation of 413 feet, planes can take off or land at St. Louis Downtown 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 airport opened in 1929 as Curtiss-Steinberg Airport.
- St. Louis Downtown Airport (CPS) has 3 runways.
- The closest airport to St. Louis Downtown Airport (CPS) is Lambert–St. Louis International Airport (STL), which is located only 16 miles (27 kilometers) NW of CPS.
- The furthest airport from St. Louis Downtown Airport (CPS) is Margaret River Airport (MGV), which is located 10,998 miles (17,700 kilometers) away in Margaret River, Western Australia, Australia.
Facts about Wemindji Airport (YNC):
- The closest airport to Wemindji Airport (YNC) is Chisasibi Airport (YKU), which is located 55 miles (89 kilometers) N of YNC.
- Wemindji Airport (YNC) currently has only 1 runway.
- The furthest airport from Wemindji Airport (YNC) is Margaret River Airport (MGV), which is located 10,951 miles (17,624 kilometers) away in Margaret River, Western Australia, Australia.
- Because of Wemindji Airport's relatively low elevation of 66 feet, planes can take off or land at Wemindji 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 | 16.47 miles (26.50 km) NW | Lambert–St. Louis International Airport (STL) | St. Louis, Missouri, United States |     |
| 2 | 17.42 miles (28.04 km) E | MidAmerica St. Louis Airport (BLV) | Belleville, Illinois, United States | |
| 3 | 22.85 miles (36.78 km) NNE | St. Louis Regional Airport (ALN) | Alton, Illinois, United States | |
| 4 | 27.50 miles (44.26 km) WNW | Spirit of St. Louis Airport (SUS) | Chesterfield, Missouri, United States | |
| 5 | 45.73 miles (73.59 km) ENE | Greenville Airport (GRE) | Greenville, Illinois, United States | |
| 6 | 64.55 miles (103.88 km) E | Salem–Leckrone Airport (SLO) | Salem, Illinois, United States | |
| 7 | 72.26 miles (116.30 km) ESE | Mt. Vernon Airport (MVN) | Mount Vernon, Illinois, United States | |
| 8 | 73.57 miles (118.39 km) SE | Southern Illinois Airport (MDH) | Carbondale/Murphysboro, Illinois, United States | |
| 9 | 83.94 miles (135.09 km) SE | Williamson County Regional Airport (MWA) | Marion, Illinois, United States | |
| 10 | 91.63 miles (147.46 km) NNE | Abraham Lincoln Capital Airport (SPI) | Springfield, Illinois, United States | |
| 11 | 92.63 miles (149.07 km) WSW | Rolla National Airport (VIH) | Rolla, Missouri, United States | |
| 12 | 98.29 miles (158.19 km) SSE | Cape Girardeau Regional Airport (CGI) | Cape Girardeau, Missouri, United States | |
| 13 | 108.03 miles (173.86 km) W | Jefferson City Memorial Airport (JEF) | Jefferson City, Missouri, United States | |
| 14 | 109.88 miles (176.83 km) NNW | Quincy Regional Airport (UIN) | Quincy, Illinois, United States | |
| 15 | 111.34 miles (179.18 km) NE | Decatur Airport (DEC) | Decatur, Illinois, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,998.38 miles (17,700.14 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,976.37 miles (17,664.71 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 10,953.82 miles (17,628.43 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 4 | 10,950.15 miles (17,622.51 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 5 | 10,924.13 miles (17,580.63 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 10,908.52 miles (17,555.52 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 10,899.45 miles (17,540.92 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 8 | 10,897.05 miles (17,537.06 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 9 | 10,874.80 miles (17,501.25 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 10 | 10,862.63 miles (17,481.67 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 11 | 10,855.26 miles (17,469.80 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 12 | 10,843.70 miles (17,451.20 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 10,809.16 miles (17,395.61 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 14 | 10,809.10 miles (17,395.51 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 15 | 10,804.00 miles (17,387.31 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 55.06 miles (88.61 km) N | Chisasibi Airport (YKU) | Chisasibi, Quebec, Canada | |
| 2 | 55.71 miles (89.65 km) SSE | Eastmain River Airport (ZEM) | Eastmain, Quebec, Canada | |
| 3 | 62.99 miles (101.37 km) NE | La Grande Rivière Airport (YGL) | Radisson, Quebec, Canada | |
| 4 | 106.26 miles (171.00 km) S | Waskaganish Airport (YKQ) | Waskaganish, Quebec, Canada | |
| 5 | 115.51 miles (185.89 km) ENE | La Grande-3 Airport (YAR) | Northern Quebec, Canada | |
| 6 | 129.49 miles (208.40 km) WSW | Kashechewan Airport (ZKE) | Kashechewan, Ontario, Canada | |
| 7 | 132.49 miles (213.22 km) WSW | Fort Albany Airport (YFA) | Fort Albany, Ontario, Canada | |
| 8 | 140.62 miles (226.31 km) SSW | Moosonee Airport (YMO) | Moosonee, Ontario, Canada | |
| 9 | 145.77 miles (234.59 km) SE | Nemiscau Airport (YNS) | Nemiscau, Quebec, Canada | |
| 10 | 149.93 miles (241.29 km) W | Attawapiskat Airport (YAT) | Attawapiskat, Ontario, Canada | |
| 11 | 162.75 miles (261.92 km) NNE | Kuujjuarapik Airport (YGW) | Kuujjuarapik, Quebec, Canada | |
| 12 | 218.56 miles (351.74 km) ENE | La Grande-4 Airport (YAH) | Northern Quebec, Canada | |
| 13 | 228.81 miles (368.23 km) SSE | Matagami Airport (YNM) | Matagami, Quebec, Canada | |
| 14 | 244.22 miles (393.03 km) N | Sanikiluaq Airport (YSK) | Sanikiluaq, Nunavut, Canada | |
| 15 | 260.41 miles (419.09 km) NNE | Umiujaq Airport (YUD) | Umiujaq, Quebec, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,950.84 miles (17,623.63 km) SSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,947.63 miles (17,618.45 km) SW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 3 | 10,947.21 miles (17,617.79 km) SW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 4 | 10,928.61 miles (17,587.84 km) SSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 5 | 10,902.67 miles (17,546.10 km) SSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 6 | 10,874.75 miles (17,501.17 km) SW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 7 | 10,818.39 miles (17,410.47 km) SSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 8 | 10,816.60 miles (17,407.59 km) SSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 9 | 10,804.64 miles (17,388.34 km) SSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 10,758.50 miles (17,314.08 km) SW | Esperance Airport (EPR) | Esperance, Australia | |
| 11 | 10,718.86 miles (17,250.29 km) SSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 12 | 10,627.51 miles (17,103.28 km) SSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 13 | 10,627.34 miles (17,103.01 km) SSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 10,615.12 miles (17,083.33 km) SW | Kambalda Airport (KDB) | Kambalda, Western Australia, Australia | |
| 15 | 10,602.24 miles (17,062.60 km) SW | Windarling Airport (WRN) | Windarling, Australia | |