Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Coeur d'Alene, Idaho, United States:
Departure Airport:
(38°34'14"N by 90°9'21"W)
Arrival Airport:
(47°46'27"N by 116°49'9"W)
Distance from CPS to COE:
1,476.48 miles (2,376.16 km)
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Jump to:
- About this route
- CPS Airport Information
- COE Airport Information
- Facts about CPS
- Facts about COE
- 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 COE
- List of Nearest Airports to COE
- Map of Furthest Airports from COE
- List of Furthest Airports from COE
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Coeur d'Alene Airport (COE), Coeur d'Alene, Idaho, United States would travel a Great Circle distance of 1,476 miles (or 2,376 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 Coeur d'Alene 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: | COE / KCOE |
| Airport Names: |
|
| Location: | Coeur d'Alene, Idaho, United States |
| GPS Coordinates: | 47°46'27"N by 116°49'9"W |
| Area Served: | Coeur d'Alene, Idaho |
| Operator/Owner: | Kootenai County |
| Airport Type: | Public |
| Elevation: | 2320 feet (707 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from COE |
| More Information: | COE Maps & Info |
Facts about St. Louis Downtown Airport (CPS):
- The airport closed in 1959 and reopened six years later as Bi-State Parks Airport.
- St. Louis Downtown Airport (CPS) has 3 runways.
- 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.
- 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 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.
Facts about Coeur d'Alene Airport (COE):
- The closest airport to Coeur d'Alene Airport (COE) is Felts Field (SFF), which is located 24 miles (39 kilometers) WSW of COE.
- Coeur d'Alene Airport is a county-owned public-use airport located in Hayden, a city in Kootenai County, Idaho, United States.
- The furthest airport from Coeur d'Alene Airport (COE) is Tôlanaro Airport (FTU), which is located 10,634 miles (17,113 kilometers) away in Tôlanaro, Madagascar.
- Coeur d'Alene Airport (COE) has 2 runways.
- In addition to being known as "Coeur d'Alene Airport", another name for COE is "Pappy Boyington Field".
| 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 | 24.22 miles (38.97 km) WSW | Felts Field (SFF) | Spokane, Washington, United States | |
| 2 | 34.90 miles (56.16 km) WSW | Spokane International Airport (GEG) | Spokane, Washington, United States | |
| 3 | 40.41 miles (65.04 km) WSW | Fairchild Air Force Base (SKA) | Spokane, Washington, United States | |
| 4 | 72.49 miles (116.66 km) S | Pullman-Moscow Regional Airport (PUW) | Pullman, Washington (near Moscow, Idaho), United States | |
| 5 | 97.17 miles (156.38 km) S | Lewiston-Nez Perce County Airport (LWS) | Lewiston, Idaho, United States | |
| 6 | 111.52 miles (179.48 km) NNW | West Kootenay Regional Airport (YCG) | Castlegar, British Columbia, Canada | |
| 7 | 113.21 miles (182.19 km) NW | Grand Forks Airport (ZGF) | Grand Forks, British Columbia, Canada | |
| 8 | 123.07 miles (198.06 km) WSW | Grant County International Airport (MWH) | Moses Lake, Washington, United States | |
| 9 | 124.06 miles (199.66 km) ENE | Glacier Park International Airport (FCA) | Kalispell, Montana, United States | |
| 10 | 129.87 miles (209.01 km) WSW | Ephrata Municipal Airport (EPH) | Ephrata, Washington, United States | |
| 11 | 133.28 miles (214.49 km) WNW | Omak Airport (OMK) | Omak, Washington, United States | |
| 12 | 135.18 miles (217.55 km) SSW | Walla Walla Regional AirportWalla Walla Army Air Base (ALW) | Walla Walla, Washington, United States | |
| 13 | 135.50 miles (218.07 km) NNE | Canadian Rockies International Airport (YXC) | Cranbrook, British Columbia, Canada | |
| 14 | 140.83 miles (226.64 km) ESE | Missoula International Airport (MSO) | Missoula, Montana, United States | |
| 15 | 150.37 miles (242.00 km) SW | Tri-Cities Airport (PSC) | Pasco, Washington, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,633.60 miles (17,113.07 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,558.84 miles (16,992.77 km) SSE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 3 | 10,550.57 miles (16,979.45 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 4 | 10,530.74 miles (16,947.55 km) SSE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,522.67 miles (16,934.55 km) S | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 6 | 10,500.99 miles (16,899.66 km) S | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 7 | 10,424.12 miles (16,775.95 km) SSE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 8 | 10,410.13 miles (16,753.44 km) SSE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 9 | 10,352.38 miles (16,660.50 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 10 | 10,349.11 miles (16,655.24 km) SE | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 11 | 10,341.48 miles (16,642.96 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 12 | 10,335.75 miles (16,633.73 km) SE | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 13 | 10,330.13 miles (16,624.70 km) SE | Morombe Airport (MXM) | Morombe, Madagascar | |
| 14 | 10,324.81 miles (16,616.13 km) ESE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 15 | 10,322.16 miles (16,611.86 km) ESE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |