Nonstop flight route between Alton, Illinois, United States and Bloomington, Indiana, United States:
Departure Airport:
(38°53'25"N by 90°2'45"W)
Arrival Airport:
(39°8'45"N by 86°37'0"W)
Distance from ALN to BMG:
184.93 miles (297.62 km)
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Jump to:
- About this route
- ALN Airport Information
- BMG Airport Information
- Facts about ALN
- Facts about BMG
- Map of Nearest Airports to ALN
- List of Nearest Airports to ALN
- Map of Furthest Airports from ALN
- List of Furthest Airports from ALN
- Map of Nearest Airports to BMG
- List of Nearest Airports to BMG
- Map of Furthest Airports from BMG
- List of Furthest Airports from BMG
About this route:
A direct, nonstop flight between St. Louis Regional Airport (ALN), Alton, Illinois, United States and Monroe County Airport (BMG), Bloomington, Indiana, United States would travel a Great Circle distance of 185 miles (or 298 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 Regional Airport and Monroe County Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | ALN / KALN |
| Airport Name: | St. Louis Regional Airport |
| Location: | Alton, Illinois, United States |
| GPS Coordinates: | 38°53'25"N by 90°2'45"W |
| Area Served: | Alton, Illinois |
| Operator/Owner: | St. Louis Regional |
| Airport Type: | Public |
| Elevation: | 544 feet (166 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from ALN |
| More Information: | ALN Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | BMG / KBMG |
| Airport Name: | Monroe County Airport |
| Location: | Bloomington, Indiana, United States |
| GPS Coordinates: | 39°8'45"N by 86°37'0"W |
| Operator/Owner: | Monroe County |
| Airport Type: | Public |
| Elevation: | 846 feet (258 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from BMG |
| More Information: | BMG Maps & Info |
Facts about St. Louis Regional Airport (ALN):
- The furthest airport from St. Louis Regional Airport (ALN) is Margaret River Airport (MGV), which is located 11,002 miles (17,706 kilometers) away in Margaret River, Western Australia, Australia.
- West Star Aviation is the largest fixed base operations company at the airport.
- Because of St. Louis Regional Airport's relatively low elevation of 544 feet, planes can take off or land at St. Louis 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.
- Civic Memorial Airport opened in 1946 and received its current name in 1984.
- Today a fair amount of air traffic and the Direct TV blimp comes for Cardinals playoffs, as Lambert's airport cannot take the blimp.
- St. Louis Regional Airport (ALN) has 2 runways.
- The closest airport to St. Louis Regional Airport (ALN) is Lambert–St. Louis International Airport (STL), which is located only 20 miles (32 kilometers) WSW of ALN.
Facts about Monroe County Airport (BMG):
- The closest airport to Monroe County Airport (BMG) is Virgil I. Grissom Municipal Airport (BFR), which is located 23 miles (37 kilometers) SSE of BMG.
- Because of Monroe County Airport's relatively low elevation of 846 feet, planes can take off or land at Monroe County 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.
- Monroe County Airport covers an area of 1,035 acres at an elevation of 845 feet above mean sea level.
- The furthest airport from Monroe County Airport (BMG) is Margaret River Airport (MGV), which is located 11,182 miles (17,996 kilometers) away in Margaret River, Western Australia, Australia.
- Monroe County Airport (BMG) has 2 runways.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 19.64 miles (31.61 km) WSW | Lambert–St. Louis International Airport (STL) | St. Louis, Missouri, United States |     |
| 2 | 22.85 miles (36.78 km) SSW | St. Louis Downtown Airport (CPS) | Cahokia, Illinois (near St. Louis), United States | |
| 3 | 26.41 miles (42.50 km) SSE | MidAmerica St. Louis Airport (BLV) | Belleville, Illinois, United States | |
| 4 | 36.08 miles (58.06 km) E | Greenville Airport (GRE) | Greenville, Illinois, United States | |
| 5 | 36.24 miles (58.32 km) WSW | Spirit of St. Louis Airport (SUS) | Chesterfield, Missouri, United States | |
| 6 | 60.74 miles (97.76 km) ESE | Salem–Leckrone Airport (SLO) | Salem, Illinois, United States | |
| 7 | 68.78 miles (110.69 km) NNE | Abraham Lincoln Capital Airport (SPI) | Springfield, Illinois, United States | |
| 8 | 75.13 miles (120.92 km) ESE | Mt. Vernon Airport (MVN) | Mount Vernon, Illinois, United States | |
| 9 | 88.08 miles (141.75 km) SSE | Southern Illinois Airport (MDH) | Carbondale/Murphysboro, Illinois, United States | |
| 10 | 90.73 miles (146.02 km) NE | Decatur Airport (DEC) | Decatur, Illinois, United States | |
| 11 | 95.12 miles (153.07 km) NW | Quincy Regional Airport (UIN) | Quincy, Illinois, United States | |
| 12 | 96.44 miles (155.20 km) SE | Williamson County Regional Airport (MWA) | Marion, Illinois, United States | |
| 13 | 102.97 miles (165.72 km) ENE | Coles County Memorial Airport (MTO) | Mattoon/Charleston, Illinois, United States | |
| 14 | 107.04 miles (172.27 km) WSW | Rolla National Airport (VIH) | Rolla, Missouri, United States | |
| 15 | 115.57 miles (186.00 km) W | Jefferson City Memorial Airport (JEF) | Jefferson City, Missouri, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,002.15 miles (17,706.21 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,979.99 miles (17,670.53 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 10,957.22 miles (17,633.90 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 4 | 10,954.58 miles (17,629.65 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 5 | 10,926.12 miles (17,583.85 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 10,910.74 miles (17,559.09 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 10,901.55 miles (17,544.30 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 8 | 10,897.24 miles (17,537.37 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 9 | 10,880.36 miles (17,510.20 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 10 | 10,861.31 miles (17,479.54 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 11 | 10,859.59 miles (17,476.77 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 12 | 10,841.22 miles (17,447.21 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 10,808.74 miles (17,394.93 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 10,807.95 miles (17,393.67 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,799.72 miles (17,380.43 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 23.07 miles (37.12 km) SSE | Virgil I. Grissom Municipal Airport (BFR) | Bedford, Indiana, United States | |
| 2 | 39.39 miles (63.38 km) ENE | Columbus Municipal Airport (CLU) | Columbus, Indiana, United States | |
| 3 | 40.98 miles (65.95 km) ESE | Freeman Municipal Airport (SER) | Seymour, Indiana, United States | |
| 4 | 42.54 miles (68.45 km) WNW | Terre Haute International Airport Hulman Field (HUF) | Terre Haute, Indiana, United States | |
| 5 | 43.04 miles (69.27 km) NNE | Indianapolis International Airport (IND) | Indianapolis, Indiana, United States | |
| 6 | 44.23 miles (71.19 km) S | French Lick Municipal Airport (FRH) | French Lick, Indiana, United States | |
| 7 | 44.63 miles (71.82 km) W | Sullivan County Airport (SIV) | Sullivan, Indiana, United States | |
| 8 | 51.60 miles (83.05 km) WSW | Ed-Air Airport (OTN) | Oaktown, Indiana, United States | |
| 9 | 59.30 miles (95.43 km) WSW | O'Neal Airport (OEA) | Vincennes, Indiana, United States | |
| 10 | 59.32 miles (95.47 km) WSW | Lawrenceville–Vincennes International Airport (LWV) | Lawrenceville, Illinois, United States | |
| 11 | 64.60 miles (103.96 km) SSW | Huntingburg Airport (HNB) | Huntingburg, Indiana, United States | |
| 12 | 64.71 miles (104.13 km) NE | Pope Field (GFD) | Greenfield, Indiana, United States | |
| 13 | 67.40 miles (108.47 km) ESE | Madison Municipal Airport (MDN) | Madison, Indiana, United States | |
| 14 | 81.64 miles (131.39 km) SE | Bowman Field (LOU) | Louisville, Kentucky, United States | |
| 15 | 82.25 miles (132.37 km) SE | Louisville International Airport (SDF) | Louisville, Kentucky, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,182.04 miles (17,995.70 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,159.58 miles (17,959.56 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,136.36 miles (17,922.19 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 4 | 11,135.76 miles (17,921.23 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 5 | 11,101.90 miles (17,866.74 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 11,087.11 miles (17,842.93 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 11,077.62 miles (17,827.65 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 8 | 11,067.63 miles (17,811.59 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 9 | 11,063.30 miles (17,804.61 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 10 | 11,040.64 miles (17,768.15 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 11 | 11,026.36 miles (17,745.16 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 11,001.60 miles (17,705.32 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 10,977.40 miles (17,666.37 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 10,973.52 miles (17,660.13 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,952.01 miles (17,625.50 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |