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How far is Great Falls, MT, from Postville?

The distance between Postville (Postville Airport) and Great Falls (Great Falls International Airport) is 2244 miles / 3612 kilometers / 1950 nautical miles.

The driving distance from Postville (YSO) to Great Falls (GTF) is 3565 miles / 5737 kilometers, and travel time by car is about 87 hours 10 minutes.

Postville Airport – Great Falls International Airport

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2244
Miles
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3612
Kilometers
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1950
Nautical miles

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Distance from Postville to Great Falls

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

Vincenty's formula (applied above)
  • 2244.112 miles
  • 3611.549 kilometers
  • 1950.080 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
  • 2237.372 miles
  • 3600.701 kilometers
  • 1944.223 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 Postville to Great Falls?

The estimated flight time from Postville Airport to Great Falls International Airport is 4 hours and 44 minutes.

Flight carbon footprint between Postville Airport (YSO) and Great Falls International Airport (GTF)

On average, flying from Postville to Great Falls generates about 245 kg of CO2 per passenger, and 245 kilograms equals 541 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

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

Airport information

Origin Postville Airport
City: Postville
Country: Canada Flag of Canada
IATA Code: YSO
ICAO Code: CCD4
Coordinates: 54°54′37″N, 59°47′6″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