Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Montgomery, Alabama, United States:
Departure Airport:
(38°34'14"N by 90°9'21"W)
Arrival Airport:
(32°18'2"N by 86°23'38"W)
Distance from CPS to MGM:
482.11 miles (775.88 km)
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Jump to:
- About this route
- CPS Airport Information
- MGM Airport Information
- Facts about CPS
- Facts about MGM
- 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 MGM
- List of Nearest Airports to MGM
- Map of Furthest Airports from MGM
- List of Furthest Airports from MGM
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Montgomery Regional Airport (MGM), Montgomery, Alabama, United States would travel a Great Circle distance of 482 miles (or 776 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 Montgomery 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: | MGM / KMGM |
| Airport Names: |
|
| Location: | Montgomery, Alabama, United States |
| GPS Coordinates: | 32°18'2"N by 86°23'38"W |
| Area Served: | Montgomery, Alabama |
| Operator/Owner: | City of Montgomery |
| Airport Type: | Public |
| Elevation: | 221 feet (67 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from MGM |
| More Information: | MGM 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.
- St. Louis Downtown Airport (CPS) has 3 runways.
- 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 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 Montgomery Regional Airport (MGM):
- The closest airport to Montgomery Regional Airport (MGM) is Maxwell Air Force Base (MXF), which is located only 6 miles (9 kilometers) NNE of MGM.
- The Alabama Air National Guard's 187th Fighter Wing, based on the west side of the airport at Montgomery Air National Guard Base, operates a squadron ofF-16C aircraft.
- Montgomery Regional Airport (MGM) has 2 runways.
- Top 10 Final Destinations
- Because of Montgomery Regional Airport's relatively low elevation of 221 feet, planes can take off or land at Montgomery 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.
- In addition to being known as "Montgomery Regional Airport", another name for MGM is "Dannelly Field".
- The furthest airport from Montgomery Regional Airport (MGM) is Margaret River Airport (MGV), which is located 11,190 miles (18,009 kilometers) away in Margaret River, Western Australia, Australia.
| 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 | 5.73 miles (9.23 km) NNE | Maxwell Air Force Base (MXF) | Montgomery, Alabama, United States | |
| 2 | 34.80 miles (56.01 km) W | Craig Field (SEM) | Selma, Alabama, United States | |
| 3 | 37.73 miles (60.72 km) SE | Troy Municipal Airport (TOI) | Troy, Alabama, United States | |
| 4 | 38.42 miles (61.83 km) ENE | Sharpe FieldTuskegee Army Airfield (TGE) | Tuskegee, Alabama, United States | |
| 5 | 49.29 miles (79.32 km) NNE | Thomas C. Russell Field (ALX) | Alexander City, Alabama, United States | |
| 6 | 60.04 miles (96.62 km) ENE | Auburn University Regional Airport (AUO) | Auburn, Alabama, United States | |
| 7 | 74.99 miles (120.69 km) SSE | Enterprise Municipal Airport (ETS) | Enterprise, Alabama, United States | |
| 8 | 75.40 miles (121.34 km) SSE | Lowe Army Heliport (AHP) (LOR) | Fort Rucker / Ozark, Alabama, United States | |
| 9 | 77.85 miles (125.29 km) ESE | Weedon Field (EUF) | Eufaula, Alabama, United States | |
| 10 | 78.95 miles (127.06 km) SSE | Hanchey Army Heliport (AHP) (HEY) | Fort Rucker, Dale County, Alabama, United States | |
| 11 | 80.89 miles (130.17 km) SW | Monroe County Airport (MVC) | Monroeville, Alabama, United States | |
| 12 | 81.30 miles (130.85 km) SSE | Cairns Army Airfield (AAF) (OZR) | Fort Rucker/Ozark, Alabama, United States | |
| 13 | 81.93 miles (131.85 km) E | Lawson Army Airfield (Fort Benning) (LSF) | Fort Benning, Columbus, Georgia, United States | |
| 14 | 86.17 miles (138.68 km) E | Columbus Metropolitan Airport (CSG) | Columbus, Georgia, United States | |
| 15 | 87.35 miles (140.57 km) N | St. Clair County Airport (PLR) | Pell City, Alabama, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,190.13 miles (18,008.73 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,172.53 miles (17,980.40 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,165.18 miles (17,968.57 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 4 | 11,162.81 miles (17,964.75 km) W | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 5 | 11,160.28 miles (17,960.68 km) W | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 6 | 11,155.85 miles (17,953.56 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 7 | 11,155.78 miles (17,953.44 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 8 | 11,154.91 miles (17,952.04 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 9 | 11,136.73 miles (17,922.78 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 10 | 11,130.85 miles (17,913.32 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 11 | 11,130.44 miles (17,912.66 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 12 | 11,118.69 miles (17,893.75 km) WSW | Carnarvon Airport (CVQ) | Carnarvon, Western Australia, Australia | |
| 13 | 11,106.83 miles (17,874.67 km) W | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 14 | 11,091.21 miles (17,849.53 km) W | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 15 | 11,043.04 miles (17,772.01 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |