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How far is Great Falls, MT, from Shamattawa?

The distance between Shamattawa (Shamattawa Airport) and Great Falls (Great Falls International Airport) is 1006 miles / 1619 kilometers / 874 nautical miles.

The driving distance from Shamattawa (ZTM) to Great Falls (GTF) is 1401 miles / 2254 kilometers, and travel time by car is about 37 hours 38 minutes.

Shamattawa Airport – Great Falls International Airport

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1006
Miles
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1619
Kilometers
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874
Nautical miles

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Distance from Shamattawa to Great Falls

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

Vincenty's formula (applied above)
  • 1006.125 miles
  • 1619.201 kilometers
  • 874.298 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
  • 1003.798 miles
  • 1615.457 kilometers
  • 872.277 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 Shamattawa to Great Falls?

The estimated flight time from Shamattawa Airport to Great Falls International Airport is 2 hours and 24 minutes.

Flight carbon footprint between Shamattawa Airport (ZTM) and Great Falls International Airport (GTF)

On average, flying from Shamattawa to Great Falls generates about 151 kg of CO2 per passenger, and 151 kilograms equals 333 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

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

Airport information

Origin Shamattawa Airport
City: Shamattawa
Country: Canada Flag of Canada
IATA Code: ZTM
ICAO Code: CZTM
Coordinates: 55°51′56″N, 92°4′53″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