Nonstop flight route between Great Falls, Montana, United States and Icy Bay, Alaska, United States:
Departure Airport:

Arrival Airport:

Distance from GFA to ICY:
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- About this route
- GFA Airport Information
- ICY Airport Information
- Facts about GFA
- Facts about ICY
- 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 ICY
- List of Nearest Airports to ICY
- Map of Furthest Airports from ICY
- List of Furthest Airports from ICY
About this route:
A direct, nonstop flight between Malmstrom Air Force Base (GFA), Great Falls, Montana, United States and Icy Bay Airport (ICY), Icy Bay, Alaska, United States would travel a Great Circle distance of 1,493 miles (or 2,403 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 Icy Bay 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: | ICY / |
Airport Names: |
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Location: | Icy Bay, Alaska, United States |
GPS Coordinates: | 59°58'8"N by 141°39'42"W |
Area Served: | Icy Bay, Alaska |
Operator/Owner: | Alaska Mental Health Trust |
Airport Type: | Private use |
Elevation: | 50 feet (15 meters) |
# of Runways: | 1 |
View all routes: | Routes from ICY |
More Information: | ICY Maps & Info |
Facts about Malmstrom Air Force Base (GFA):
- 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.
- 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.
- Great Falls was reassigned to the Central Air Defense Force at Richards-Gebaur Air Force Base in 1953.
- Z-147 was completely replaced by a new ARSR-4 JSS site on Bootlegger Ridge, about 14 miles northeast of Great Falls AFB.
- In addition to being known as "Malmstrom Air Force Base", another name for GFA is "Malmstrom AFB".
- Great Falls AAB was assigned to II Bomber Command, Second Air Force.
- 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.
- 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.
Facts about Icy Bay Airport (ICY):
- The closest airport to Icy Bay Airport (ICY) is Yakataga Airport (CYT), which is located 30 miles (48 kilometers) WNW of ICY.
- Icy Bay Airport (ICY) currently has only 1 runway.
- Icy Bay Airport is a private use airport serving Icy Bay, in the Yakutat City and Borough of U.S.
- In addition to being known as "Icy Bay Airport", another name for ICY is "19AK".
- The furthest airport from Icy Bay Airport (ICY) is Port Elizabeth International Airport (PLZ), which is located 10,551 miles (16,981 kilometers) away in Port Elizabeth, South Africa.
- Because of Icy Bay Airport's relatively low elevation of 50 feet, planes can take off or land at Icy Bay 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.