Nonstop flight route between Great Falls, Montana, United States and Inyokern, California, United States:
Departure Airport:

Arrival Airport:

Distance from GFA to IYK:
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- About this route
- GFA Airport Information
- IYK Airport Information
- Facts about GFA
- Facts about IYK
- 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 IYK
- List of Nearest Airports to IYK
- Map of Furthest Airports from IYK
- List of Furthest Airports from IYK
About this route:
A direct, nonstop flight between Malmstrom Air Force Base (GFA), Great Falls, Montana, United States and Inyokern Airport (IYK), Inyokern, California, United States would travel a Great Circle distance of 887 miles (or 1,427 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 Inyokern 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: | IYK / KIYK |
Airport Name: | Inyokern Airport |
Location: | Inyokern, California, United States |
GPS Coordinates: | 35°39'30"N by 117°49'45"W |
Area Served: | Inyokern, California |
Operator/Owner: | Indian Wells Valley Airport District |
Airport Type: | Public |
Elevation: | 2457 feet (749 meters) |
# of Runways: | 3 |
View all routes: | Routes from IYK |
More Information: | IYK Maps & Info |
Facts about Malmstrom Air Force Base (GFA):
- Originally named Great Falls Army Air Base, later Great Falls Air Force Base, the facility was renamed Malmstrom Air Force Base on 1 October 1955 in honor of Colonel Einar Axel Malmstrom.
- 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.
- 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.
- 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.
- In addition to being known as "Malmstrom Air Force Base", another name for GFA is "Malmstrom AFB".
- In 1959 a SAGE data center was established at Malmstrom.
- 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.
- Construction of the wing's first launch facility began in March 1961 and was completed in December.
Facts about Inyokern Airport (IYK):
- Presently Inyokern Airport is the home to Sierra Soaring Club, which operates a Cessna 182 for towing gliders, a Blanik L-23 for rides and instruction, and a Schweizer 1-35 and Standard Cirrus for wave flights and cross country soaring.
- Inyokern Airport (IYK) has 3 runways.
- The furthest airport from Inyokern Airport (IYK) is Pierrefonds Airport (ZSE), which is located 11,366 miles (18,291 kilometers) away in Saint-Pierre, Réunion.
- Beginning in the 1950s, regular glider records were set out of Inyokern in various sources of lift.
- The Inyokern Airport Dragstrip opened in 1954, and was the second oldest continuously operating dragstrip in the United States, behind Thornhill Dragstrip in Kenton, KY which opened in 1953.
- The closest airport to Inyokern Airport (IYK) is Trona Airport (TRH), which is located 30 miles (48 kilometers) ENE of IYK.