Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Marshall, Minnesota, United States:
Departure Airport:
(38°34'14"N by 90°9'21"W)
Arrival Airport:
(44°27'1"N by 95°49'18"W)
Distance from CPS to MML:
500.69 miles (805.77 km)
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Jump to:
- About this route
- CPS Airport Information
- MML Airport Information
- Facts about CPS
- Facts about MML
- 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 MML
- List of Nearest Airports to MML
- Map of Furthest Airports from MML
- List of Furthest Airports from MML
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Southwest Minnesota Regional Airport (MML), Marshall, Minnesota, United States would travel a Great Circle distance of 501 miles (or 806 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 Southwest Minnesota Regional 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: | MML / KMML |
| Airport Name: | Southwest Minnesota Regional Airport |
| Location: | Marshall, Minnesota, United States |
| GPS Coordinates: | 44°27'1"N by 95°49'18"W |
| Operator/Owner: | City Of Marshall |
| Airport Type: | Public |
| Elevation: | 1180 feet (360 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from MML |
| More Information: | MML Maps & Info |
Facts about St. Louis Downtown Airport (CPS):
- 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.
- 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 two survivors out of the airport's original four hangars, Hangar 1 and Hangar 2, are listed on the National Register of Historic Places.
- Historic Hangar #2 houses the Greater Saint Louis Air & Space Museum and the airport is still home to the nation's oldest flight school, Parks College of Engineering and Aviation's Center for Aerospace Sciences, which holds CAA Flight School Certificate #1.
- 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 Southwest Minnesota Regional Airport (MML):
- The closest airport to Southwest Minnesota Regional Airport (MML) is Montevideo-Chippewa County Airport (MVE), which is located 36 miles (59 kilometers) N of MML.
- The furthest airport from Southwest Minnesota Regional Airport (MML) is Margaret River Airport (MGV), which is located 10,642 miles (17,127 kilometers) away in Margaret River, Western Australia, Australia.
- Southwest Minnesota Regional Airport (MML) has 2 runways.
- Midwest Aviation provides fixed-based operations
| 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 | 36.39 miles (58.56 km) N | Montevideo-Chippewa County Airport (MVE) | Montevideo, Minnesota, United States | |
| 2 | 50.16 miles (80.73 km) W | Brookings Regional Airport (BKX) | Brookings, South Dakota, United States | |
| 3 | 57.22 miles (92.09 km) NE | Willmar Municipal Airport (ILL) | Willmar, Minnesota, United States | |
| 4 | 61.47 miles (98.93 km) N | Benson Municipal Airport (BBB) | Benson, Minnesota, United States | |
| 5 | 65.79 miles (105.87 km) E | New Ulm Municipal Airport (ULM) | New Ulm, Minnesota, United States | |
| 6 | 69.13 miles (111.26 km) SE | Jackson Municipal Airport (MJQ) | Jackson, Minnesota, United States | |
| 7 | 69.38 miles (111.65 km) WSW | Madison Municipal Airport (XMD) | Madison, South Dakota, United States | |
| 8 | 72.89 miles (117.30 km) WNW | Watertown Regional Airport (ATY) | Watertown, South Dakota, United States | |
| 9 | 75.44 miles (121.41 km) SW | Sioux Falls Regional Airport (FSD) | Sioux Falls, South Dakota, United States | |
| 10 | 89.35 miles (143.79 km) SE | Fairmont Municipal Airport (FRM) | Fairmont, Minnesota, United States | |
| 11 | 94.00 miles (151.27 km) SSE | Spencer Municipal Airport (SPW) | Spencer, Iowa, United States | |
| 12 | 95.37 miles (153.49 km) E | Mankato Regional Airport (MKT) | Mankato, Minnesota, United States | |
| 13 | 100.01 miles (160.96 km) NNE | Alexandria Municipal Airport (AXN) | Alexandria, Minnesota, United States | |
| 14 | 101.61 miles (163.52 km) S | Orange City Municipal Airport (ORC) | Orange City, Iowa, United States | |
| 15 | 114.65 miles (184.51 km) NE | St. Cloud Regional Airport (STC) | St. Cloud, Minnesota, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,642.28 miles (17,127.05 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,618.67 miles (17,089.04 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 10,604.65 miles (17,066.49 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 10,593.57 miles (17,048.66 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 10,548.01 miles (16,975.34 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 6 | 10,545.81 miles (16,971.80 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 7 | 10,533.31 miles (16,951.67 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 10,522.87 miles (16,934.87 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 10,510.44 miles (16,914.87 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 10 | 10,496.91 miles (16,893.10 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 10,445.89 miles (16,810.98 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 10,414.96 miles (16,761.22 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 10,403.76 miles (16,743.19 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 10,394.25 miles (16,727.88 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,358.34 miles (16,670.08 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |