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

Arrival Airport:

Distance from IDI to GFA:
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- About this route
- IDI Airport Information
- GFA Airport Information
- Facts about IDI
- Facts about GFA
- Map of Nearest Airports to IDI
- List of Nearest Airports to IDI
- Map of Furthest Airports from IDI
- List of Furthest Airports from IDI
- Map of Nearest Airports to GFA
- List of Nearest Airports to GFA
- Map of Furthest Airports from GFA
- List of Furthest Airports from GFA
About this route:
A direct, nonstop flight between Indiana County-Jimmy Stewart Airport (IDI), Indiana, Pennsylvania, United States and Malmstrom Air Force Base (GFA), Great Falls, Montana, United States would travel a Great Circle distance of 1,649 miles (or 2,653 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 Indiana County-Jimmy Stewart Airport and Malmstrom Air Force Base, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | IDI / KIDI |
Airport Names: |
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Location: | Indiana, Pennsylvania, United States |
GPS Coordinates: | 40°37'55"N by 79°6'20"W |
Operator/Owner: | Indiana County, Pennsylvania |
Airport Type: | Public |
Elevation: | 1405 feet (428 meters) |
# of Runways: | 1 |
View all routes: | Routes from IDI |
More Information: | IDI Maps & Info |
Arrival 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 |
Facts about Indiana County-Jimmy Stewart Airport (IDI):
- The airport covers 276 acres and has one asphalt runway, 10/28, 4,001 x 75 ft.
- In addition to being known as "Indiana County-Jimmy Stewart Airport", another name for IDI is "Indiana County Airport (Jimmy Stewart Field)".
- Indiana County-Jimmy Stewart Airport (IDI) currently has only 1 runway.
- The closest airport to Indiana County-Jimmy Stewart Airport (IDI) is John Murtha Johnstown–Cambria County Airport (JST), which is located 26 miles (42 kilometers) SSE of IDI.
- The furthest airport from Indiana County-Jimmy Stewart Airport (IDI) is Margaret River Airport (MGV), which is located 11,531 miles (18,557 kilometers) away in Margaret River, Western Australia, Australia.
Facts about Malmstrom Air Force Base (GFA):
- Great Falls played a major aerial defense role in North American air defense mission.
- On 23 December 1959, the Air Force Ballistic Missile Committee approved the selection of Malmstrom AFB to host the first Minuteman ICBM base.
- In addition to being known as "Malmstrom Air Force Base", another name for GFA is "Malmstrom AFB".
- In November 1942, a survey team evaluated an area near the Green Mill Dance Club and Rainbow Dam Road approximately six miles east of Great Falls.
- 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.
- Tensions between the United States and the Soviet Union increased dramatically when the Soviet Union closed all land travel between the western occupation sectors of Germany and the American, French and British sectors of Berlin.
- The 801st Radar Squadron was inactivated on 31 December 1969 due to budget reductions.
- 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.