Nonstop flight route between Haelogo, Papua New Guinea and Great Falls, Montana, United States:
Departure Airport:

Arrival Airport:

Distance from HEO to GFA:
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- About this route
- HEO Airport Information
- GFA Airport Information
- Facts about HEO
- Facts about GFA
- Map of Nearest Airports to HEO
- List of Nearest Airports to HEO
- Map of Furthest Airports from HEO
- List of Furthest Airports from HEO
- 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 Haelogo Airport (HEO), Haelogo, Papua New Guinea and Malmstrom Air Force Base (GFA), Great Falls, Montana, United States would travel a Great Circle distance of 7,206 miles (or 11,596 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 large distance between Haelogo Airport and Malmstrom Air Force Base, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Haelogo Airport and Malmstrom Air Force Base. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | HEO / |
Airport Names: |
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Location: | Haelogo, Papua New Guinea |
GPS Coordinates: | 9°8'14"S by 147°35'58"E |
Elevation: | 3000 feet (914 meters) |
# of Runways: | 1 |
View all routes: | Routes from HEO |
More Information: | HEO 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 Haelogo Airport (HEO):
- The closest airport to Haelogo Airport (HEO) is Efogi Airport (EFG), which is located only 4 miles (7 kilometers) ESE of HEO.
- The furthest airport from Haelogo Airport (HEO) is São Filipe Airport (SFL), which is located 11,771 miles (18,943 kilometers) away in Fogo, Cape Verde.
- In addition to being known as "Haelogo Airport", another name for HEO is "AYHG".
- Haelogo Airport (HEO) currently has only 1 runway.
Facts about Malmstrom Air Force Base (GFA):
- With the development of the three-stage, solid-fuel Minuteman I missile in the late 1950s SAC began searching for sites to deploy this revolutionary weapon.
- After World War II ended Great Falls AAB assumed a support mission for military personnel assigned to Alaskan military installations.
- 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.
- In addition to being known as "Malmstrom Air Force Base", another name for GFA is "Malmstrom AFB".
- 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 played a major aerial defense role in North American air defense mission.
- The base's runway was closed on 31 December 1996 for aircraft operations.
- Z-147 was completely replaced by a new ARSR-4 JSS site on Bootlegger Ridge, about 14 miles northeast of Great Falls AFB.