Nonstop flight route between Great Falls, Montana, United States and Plymouth, Indiana, United States:
Departure Airport:

Arrival Airport:

Distance from GFA to PLY:
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- About this route
- GFA Airport Information
- PLY Airport Information
- Facts about GFA
- Facts about PLY
- Map of Nearest Airports to GFA
- List of Nearest Airports to GFA
- Map of Furthest Airports from GFA
- List of Furthest Airports from GFA
- Map of Nearest Airports to PLY
- List of Nearest Airports to PLY
- Map of Furthest Airports from PLY
- List of Furthest Airports from PLY
About this route:
A direct, nonstop flight between Malmstrom Air Force Base (GFA), Great Falls, Montana, United States and Plymouth Municipal Airport (PLY), Plymouth, Indiana, United States would travel a Great Circle distance of 1,292 miles (or 2,080 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 Malmstrom Air Force Base and Plymouth Municipal Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | GFA / KGFA |
Airport Names: |
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Location: | Great Falls, Montana, United States |
GPS Coordinates: | 47°30'16"N by 111°11'13"W |
View all routes: | Routes from GFA |
More Information: | GFA Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | PLY / |
Airport Names: |
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Location: | Plymouth, Indiana, United States |
GPS Coordinates: | 41°21'54"N by 86°18'1"W |
Area Served: | Plymouth, Indiana |
Operator/Owner: | Plymouth BOAC |
Airport Type: | Public |
Elevation: | 800 feet (244 meters) |
# of Runways: | 1 |
View all routes: | Routes from PLY |
More Information: | PLY Maps & Info |
Facts about Malmstrom Air Force Base (GFA):
- Later, the 517th Air Transport Wing was redesginated the 1701st Air Transport Wing on 1 June 1948 when Air Transport Command was redesignated the Military Air Transport Service.
- The closest airport to Malmstrom Air Force Base (GFA) is Great Falls International Airport (GTF), which is located only 9 miles (14 kilometers) W of GFA.
- Great Falls became the temporary home of the 582nd Air Resupply and Communications Wing on 1 May 1953 which was transferred from Mountain Home AFB, Idaho.
- Aircraft shipments to the Soviet Union stopped in September 1945, when World War II ended, with approximately 8,000 aircraft having been processed in a 21-month period.
- This included one of the greatest technology transfers in the history of the world.
- In addition to being known as "Malmstrom Air Force Base", another name for GFA is "Malmstrom AFB".
- The 801st Radar Squadron was inactivated on 31 December 1969 due to budget reductions.
- The furthest airport from Malmstrom Air Force Base (GFA) is Sir Gaëtan Duval Airport (RRG), which is located 10,495 miles (16,891 kilometers) away in Rodrigues Island, Mauritius.
- On 18 December 1953, Great Falls AFB was transferred from Military Air Transport Service to Strategic Air Command, although MATS units remained at the base for several years.
Facts about Plymouth Municipal Airport (PLY):
- In addition to being known as "Plymouth Municipal Airport", another name for PLY is "C65".
- Because of Plymouth Municipal Airport's relatively low elevation of 800 feet, planes can take off or land at Plymouth 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 furthest airport from Plymouth Municipal Airport (PLY) is Margaret River Airport (MGV), which is located 11,163 miles (17,965 kilometers) away in Margaret River, Western Australia, Australia.
- The closest airport to Plymouth Municipal Airport (PLY) is Fulton County Airport (RCR), which is located 22 miles (35 kilometers) SSE of PLY.
- Plymouth Municipal Airport (PLY) currently has only 1 runway.