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How far is Great Falls, MT, from Armidale?

The distance between Armidale (Armidale Airport) and Great Falls (Great Falls International Airport) is 8039 miles / 12937 kilometers / 6985 nautical miles.

Armidale Airport – Great Falls International Airport

Distance arrow
8039
Miles
Distance arrow
12937
Kilometers
Distance arrow
6985
Nautical miles
Flight time duration
15 h 43 min
CO2 emission
1 004 kg

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Distance from Armidale to Great Falls

There are several ways to calculate the distance from Armidale to Great Falls. Here are two standard methods:

Vincenty's formula (applied above)
  • 8038.585 miles
  • 12936.849 kilometers
  • 6985.340 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 8046.147 miles
  • 12949.019 kilometers
  • 6991.911 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Armidale to Great Falls?

The estimated flight time from Armidale Airport to Great Falls International Airport is 15 hours and 43 minutes.

Flight carbon footprint between Armidale Airport (ARM) and Great Falls International Airport (GTF)

On average, flying from Armidale to Great Falls generates about 1 004 kg of CO2 per passenger, and 1 004 kilograms equals 2 214 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Armidale to Great Falls

See the map of the shortest flight path between Armidale Airport (ARM) and Great Falls International Airport (GTF).

Airport information

Origin Armidale Airport
City: Armidale
Country: Australia Flag of Australia
IATA Code: ARM
ICAO Code: YARM
Coordinates: 30°31′41″S, 151°37′1″E
Destination Great Falls International Airport
City: Great Falls, MT
Country: United States Flag of United States
IATA Code: GTF
ICAO Code: KGTF
Coordinates: 47°28′55″N, 111°22′15″W