Nonstop flight route between Benton Harbor, Michigan, United States and Alton, Illinois, United States:
Departure Airport:
(42°7'42"N by 86°25'33"W)
Arrival Airport:
(38°53'25"N by 90°2'45"W)
Distance from BEH to ALN:
293.58 miles (472.47 km)
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Jump to:
- About this route
- BEH Airport Information
- ALN Airport Information
- Facts about BEH
- Facts about ALN
- Map of Nearest Airports to BEH
- List of Nearest Airports to BEH
- Map of Furthest Airports from BEH
- List of Furthest Airports from BEH
- Map of Nearest Airports to ALN
- List of Nearest Airports to ALN
- Map of Furthest Airports from ALN
- List of Furthest Airports from ALN
About this route:
A direct, nonstop flight between Southwest Michigan Regional Airport (BEH), Benton Harbor, Michigan, United States and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 294 miles (or 472 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 Southwest Michigan Regional Airport and St. Louis Regional Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | BEH / KBEH |
| Airport Name: | Southwest Michigan Regional Airport |
| Location: | Benton Harbor, Michigan, United States |
| GPS Coordinates: | 42°7'42"N by 86°25'33"W |
| Area Served: | Benton Harbor, Michigan / St. Joseph, Michigan |
| Operator/Owner: | Benton Harbor / St. Joseph |
| Airport Type: | Public |
| Elevation: | 649 feet (198 meters) |
| # of Runways: | 3 |
| View all routes: | Routes from BEH |
| More Information: | BEH Maps & Info |
Arrival 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 |
Facts about Southwest Michigan Regional Airport (BEH):
- The furthest airport from Southwest Michigan Regional Airport (BEH) is Margaret River Airport (MGV), which is located 11,140 miles (17,929 kilometers) away in Margaret River, Western Australia, Australia.
- Southwest Michigan Regional Airport covers an area of 485 acres at an elevation of 649 feet above mean sea level.
- The airport is accessible by road from Territorial Road, and is close to Interstate 94 and I-94 Business Loop.
- The closest airport to Southwest Michigan Regional Airport (BEH) is Jerry Tyler Memorial Airport (NLE), which is located 22 miles (36 kilometers) SSE of BEH.
- It was previously served from 1995 to 2000 by Mesaba Airlines, offering five daily flights to the Northwest Airlines hub at Detroit.
- Because of Southwest Michigan Regional Airport's relatively low elevation of 649 feet, planes can take off or land at Southwest Michigan 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.
- Southwest Michigan Regional Airport (BEH) has 3 runways.
Facts about St. Louis Regional Airport (ALN):
- 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.
- Its operations are paid for by an airport taxation district created in 1946, which collects taxes from property owners in the Madison County townships of Alton, Wood River, Foster and Fort Russell.
- 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.
- West Star Aviation is the largest fixed base operations company at the airport.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 22.39 miles (36.04 km) SSE | Jerry Tyler Memorial Airport (NLE) | Niles, Michigan, United States |     |
| 2 | 29.57 miles (47.59 km) S | South Bend International Airport (SBN) | South Bend, Indiana, United States | |
| 3 | 35.66 miles (57.39 km) SE | Elkhart Municipal Airport (EKI) | Elkhart, Indiana, United States | |
| 4 | 35.72 miles (57.48 km) SW | Michigan City Municipal Airport (MGC) | Michigan City, Indiana, United States | |
| 5 | 41.57 miles (66.90 km) SSW | La Porte Municipal Airport (LPO) | La Porte, Indiana, United States | |
| 6 | 41.57 miles (66.90 km) SSW | La Porte Municipal Airport (PPO) | La Porte, Indiana, United States | |
| 7 | 45.36 miles (72.99 km) E | Kalamazoo/Battle Creek International Airport (AZO) | Kalamazoo/Battle Creek, Michigan, United States | |
| 8 | 48.03 miles (77.29 km) NNE | Park Township Airport (HLM) | Holland, Michigan, United States | |
| 9 | 52.82 miles (85.00 km) SE | Goshen Municipal Airport (GSH) | Goshen, Indiana, United States | |
| 10 | 53.16 miles (85.55 km) S | Plymouth Municipal Airport (PLY) | Plymouth, Indiana, United States | |
| 11 | 55.40 miles (89.16 km) SSW | Porter County Regional Airport (VPZ) | Valparaiso, Indiana, United States | |
| 12 | 61.42 miles (98.85 km) ENE | W. K. Kellogg Airport (BTL) | Battle Creek, Michigan, United States | |
| 13 | 61.88 miles (99.59 km) SW | Gary/Chicago International Airport (GYY) | Gary, Indiana (near Chicago), United States | |
| 14 | 69.41 miles (111.71 km) NE | Gerald R. Ford International Airport (GRR) | Grand Rapids, Michigan, United States | |
| 15 | 72.14 miles (116.10 km) WSW | Chicago Midway International Airport (MDW) | Chicago, Illinois, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,140.42 miles (17,928.73 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,116.88 miles (17,890.84 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,101.72 miles (17,866.44 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,091.90 miles (17,850.64 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,044.43 miles (17,774.25 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 11,041.99 miles (17,770.31 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 7 | 11,031.98 miles (17,754.21 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 11,021.53 miles (17,737.39 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 11,007.17 miles (17,714.28 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 10 | 10,993.81 miles (17,692.78 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 10,939.65 miles (17,605.61 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 10,905.18 miles (17,550.14 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 10,900.09 miles (17,541.96 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 10,888.67 miles (17,523.57 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,841.28 miles (17,447.30 km) SW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 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 | |