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How far is Great Falls, MT, from Bozeman, MT?

The distance between Bozeman (Bozeman Yellowstone International Airport) and Great Falls (Great Falls International Airport) is 118 miles / 190 kilometers / 103 nautical miles.

The driving distance from Bozeman (BZN) to Great Falls (GTF) is 178 miles / 287 kilometers, and travel time by car is about 3 hours 28 minutes.

Bozeman Yellowstone International Airport – Great Falls International Airport

Distance arrow
118
Miles
Distance arrow
190
Kilometers
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103
Nautical miles

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Distance from Bozeman to Great Falls

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

Vincenty's formula (applied above)
  • 118.192 miles
  • 190.212 kilometers
  • 102.706 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
  • 118.223 miles
  • 190.261 kilometers
  • 102.733 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 Bozeman to Great Falls?

The estimated flight time from Bozeman Yellowstone International Airport to Great Falls International Airport is 43 minutes.

What is the time difference between Bozeman and Great Falls?

There is no time difference between Bozeman and Great Falls.

Flight carbon footprint between Bozeman Yellowstone International Airport (BZN) and Great Falls International Airport (GTF)

On average, flying from Bozeman to Great Falls generates about 42 kg of CO2 per passenger, and 42 kilograms equals 93 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Bozeman to Great Falls

See the map of the shortest flight path between Bozeman Yellowstone International Airport (BZN) and Great Falls International Airport (GTF).

Airport information

Origin Bozeman Yellowstone International Airport
City: Bozeman, MT
Country: United States Flag of United States
IATA Code: BZN
ICAO Code: KBZN
Coordinates: 45°46′39″N, 111°9′10″W
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