Nonstop flight route between Oamaru, North Otago, New Zealand and Great Falls, Montana, United States:
Departure Airport:

Arrival Airport:

Distance from OAM to GFA:
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- About this route
- OAM Airport Information
- GFA Airport Information
- Facts about OAM
- Facts about GFA
- Map of Nearest Airports to OAM
- List of Nearest Airports to OAM
- Map of Furthest Airports from OAM
- List of Furthest Airports from OAM
- 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 Oamaru Airport (OAM), Oamaru, North Otago, New Zealand and Malmstrom Air Force Base (GFA), Great Falls, Montana, United States would travel a Great Circle distance of 7,932 miles (or 12,766 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 Oamaru 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 Oamaru 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: | OAM / NZOU |
Airport Name: | Oamaru Airport |
Location: | Oamaru, North Otago, New Zealand |
GPS Coordinates: | 44°58'11"S by 171°4'54"E |
Operator/Owner: | Waitaki District Council |
Airport Type: | Public |
Elevation: | 99 feet (30 meters) |
# of Runways: | 3 |
View all routes: | Routes from OAM |
More Information: | OAM 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 Oamaru Airport (OAM):
- The furthest airport from Oamaru Airport (OAM) is A Coruña Airport (LCG), which is nearly antipodal to Oamaru Airport (meaning Oamaru Airport is almost on the exact opposite side of the Earth from A Coruña Airport), and is located 12,318 miles (19,825 kilometers) away in A Coruña, Spain.
- The North Otago Aero Club has been operating from the Oamaru Airport since 1956, and offers charter flights to Dunedin, Christchurch and Queenstown International Airports.
- Oamaru Airport (OAM) has 3 runways.
- Because of Oamaru Airport's relatively low elevation of 99 feet, planes can take off or land at Oamaru 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 town has been through a lot of hurdles to gain then lose its air service forcing residents to either travel south to Dunedin or north to Timaru to catch a flight.
- Oamaru Airport is an airport located 20 km north of Oamaru just alongside of state highway 1, at Pururi in the North Otago region and the Waitaki District of New Zealand.
- The closest airport to Oamaru Airport (OAM) is Richard Pearse Airport (Timaru Airport) (TIU), which is located 47 miles (75 kilometers) N of OAM.
- A new sealed runway at the Oamaru Airport was passed as fully operational in March 1975.
Facts about Malmstrom Air Force Base (GFA):
- Great Falls AAB was assigned to II Bomber Command, Second Air Force.
- 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.
- 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.
- In addition to being known as "Malmstrom Air Force Base", another name for GFA is "Malmstrom AFB".
- 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.
- 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 1959 a SAGE data center was established at Malmstrom.
- Great Falls played a major aerial defense role in North American air defense mission.