Nonstop flight route between Macomb, Illinois, United States and Cahokia, Illinois (near St. Louis), United States:
Departure Airport:
(40°31'12"N by 90°39'9"W)
Arrival Airport:
(38°34'14"N by 90°9'21"W)
Distance from MQB to CPS:
137.25 miles (220.88 km)
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Jump to:
- About this route
- MQB Airport Information
- CPS Airport Information
- Facts about MQB
- Facts about CPS
- Map of Nearest Airports to MQB
- List of Nearest Airports to MQB
- Map of Furthest Airports from MQB
- List of Furthest Airports from MQB
- Map of Nearest Airports to CPS
- List of Nearest Airports to CPS
- Map of Furthest Airports from CPS
- List of Furthest Airports from CPS
About this route:
A direct, nonstop flight between Macomb Municipal Airport (MQB), Macomb, Illinois, United States and St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States would travel a Great Circle distance of 137 miles (or 221 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 Macomb Municipal Airport and St. Louis Downtown Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | MQB / KMQB |
| Airport Name: | Macomb Municipal Airport |
| Location: | Macomb, Illinois, United States |
| GPS Coordinates: | 40°31'12"N by 90°39'9"W |
| Operator/Owner: | Macomb Airport Authority |
| Airport Type: | Public |
| Elevation: | 707 feet (215 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from MQB |
| More Information: | MQB Maps & Info |
Arrival 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 |
Facts about Macomb Municipal Airport (MQB):
- Macomb Municipal Airport is a public airport located three statute miles north of the central business district of Macomb, a city in McDonough County, Illinois, United States.
- The furthest airport from Macomb Municipal Airport (MQB) is Margaret River Airport (MGV), which is located 10,955 miles (17,630 kilometers) away in Margaret River, Western Australia, Australia.
- Macomb Municipal Airport (MQB) has 2 runways.
- Because of Macomb Municipal Airport's relatively low elevation of 707 feet, planes can take off or land at Macomb Municipal 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 Macomb Municipal Airport (MQB) is Southeast Iowa Regional Airport (BRL), which is located 31 miles (49 kilometers) NW of MQB.
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 closed in 1959 and reopened six years later as Bi-State Parks Airport.
- 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.
- 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.
- St. Louis Downtown Airport (CPS) has 3 runways.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 30.75 miles (49.48 km) NW | Southeast Iowa Regional Airport (BRL) | Burlington, Iowa, United States |     |
| 2 | 31.12 miles (50.09 km) NNE | Galesburg Municipal Airport (GBG) | Galesburg, Illinois, United States | |
| 3 | 40.99 miles (65.97 km) W | Keokuk Municipal Airport (EOK) | Keokuk, Iowa, United States | |
| 4 | 49.08 miles (78.98 km) SW | Quincy Regional Airport (UIN) | Quincy, Illinois, United States | |
| 5 | 51.30 miles (82.56 km) ENE | General Wayne A. Downing Peoria International Airport (PIA) | Peoria, Illinois, United States | |
| 6 | 53.76 miles (86.51 km) WNW | Mount Pleasant Municipal Airport (MPZ) | Mount Pleasant, Iowa, United States | |
| 7 | 64.04 miles (103.06 km) NNW | Muscatine Municipal Airport (MUT) | Muscatine, Iowa, United States | |
| 8 | 64.60 miles (103.97 km) N | Quad City International Airport (MLI) | Moline, Illinois, United States | |
| 9 | 69.47 miles (111.80 km) SE | Abraham Lincoln Capital Airport (SPI) | Springfield, Illinois, United States | |
| 10 | 75.41 miles (121.35 km) N | Davenport Municipal Airport (DVN) | Davenport, Iowa, United States | |
| 11 | 78.73 miles (126.71 km) WNW | Fairfield Municipal Airport (FFL) | Fairfield, Iowa, United States | |
| 12 | 90.27 miles (145.27 km) NNW | Iowa City Municipal Airport (IOW) | Iowa City, Iowa, United States | |
| 13 | 91.29 miles (146.92 km) E | Central Illinois Regional Airport at Bloomington-Normal (BMI) | Bloomington, Illinois, United States | |
| 14 | 92.14 miles (148.28 km) N | Clinton Municipal Airport (CWI) | Clinton, Iowa, United States | |
| 15 | 97.10 miles (156.27 km) NE | Illinois Valley Regional Airport (VYS) | Peru, Illinois, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,954.86 miles (17,630.10 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,932.06 miles (17,593.40 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 10,910.60 miles (17,558.86 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 10,908.34 miles (17,555.23 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 10,870.97 miles (17,495.09 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 10,856.60 miles (17,471.96 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 10,846.91 miles (17,456.36 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 8 | 10,842.08 miles (17,448.60 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 9 | 10,834.31 miles (17,436.08 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 10 | 10,815.42 miles (17,405.69 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 11 | 10,792.20 miles (17,368.32 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 10,767.53 miles (17,328.61 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 10,743.70 miles (17,290.27 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 10,739.41 miles (17,283.36 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,719.26 miles (17,250.94 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, 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 | |