Nonstop flight route between Mountain Home, Idaho, United States and Alton, Illinois, United States:
Departure Airport:

Arrival Airport:

Distance from MUO to ALN:
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- About this route
- MUO Airport Information
- ALN Airport Information
- Facts about MUO
- Facts about ALN
- Map of Nearest Airports to MUO
- List of Nearest Airports to MUO
- Map of Furthest Airports from MUO
- List of Furthest Airports from MUO
- 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 Mountain Home Air Force Base (MUO), Mountain Home, Idaho, United States and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 1,372 miles (or 2,208 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 Mountain Home Air Force Base 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: | MUO / KMUO |
Airport Names: |
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Location: | Mountain Home, Idaho, United States |
GPS Coordinates: | 43°2'36"N by 115°52'21"W |
View all routes: | Routes from MUO |
More Information: | MUO 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 Mountain Home Air Force Base (MUO):
- In addition to being known as "Mountain Home Air Force Base", another name for MUO is "Mountain Home AFB".
- Beginning in 1968, the 67th also conducted tactical fighter operations with the addition of a squadron of F-4D Phantom IIs.
- The closest airport to Mountain Home Air Force Base (MUO) is Boise Airport (BOI), which is located 40 miles (64 kilometers) NNW of MUO.
- Mountain Home Air Force Base is a United States Air Force installation located in southwestern Idaho, United States.
- In early 1991, the Air Force announced that the 366th would become the Air Force's premier "air intervention" composite wing.
- In early 1951, enough construction was completed that jurisdiction of Mountain Home was transferred to Military Air Transport Service, which assigned it to the Air Resupply And Communications Service.
- The base remained inactive for over three years, until December 1948, when the newly independent U.S.
- The base was placed in inactive status in October 1945.
- The base also received fighter aircraft to add realism to its training.
- In early May 1953, the major construction on the base was completed, and SAC was able to use its long runway for strategic bomber operations.
- ARCS formed the 580th, 581st, and 582nd Air Resupply and Communications Wings at the base, equipping with wings with C-119 Flying Boxcar, B-29 Superfortress, and SA-16 Albatross aircraft and trained to support covert special operations.
- In addition, the 726th Air Control Squadron gives an air picture to the aircraft as they train.
- The furthest airport from Mountain Home Air Force Base (MUO) is Tôlanaro Airport (FTU), which is located 10,858 miles (17,474 kilometers) away in Tôlanaro, Madagascar.
- With the move of the RF-4Cs to Bergstrom, TAC activated its 347th Tactical Fighter Wing at Mountain Home, which has been phased down by PACAF at Yokota AB, Japan in May 1971.
Facts about St. Louis Regional Airport (ALN):
- St. Louis Regional Airport (ALN) has 2 runways.
- West Star Aviation is the largest fixed base operations company at the airport.
- 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.
- 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.
- 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.
- 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.