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How far is Chisana, AK, from Great Falls, MT?

The distance between Great Falls (Great Falls International Airport) and Chisana (Chisana Airport) is 1563 miles / 2515 kilometers / 1358 nautical miles.

The driving distance from Great Falls (GTF) to Chisana (CZN) is 2204 miles / 3547 kilometers, and travel time by car is about 43 hours 58 minutes.

Great Falls International Airport – Chisana Airport

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1563
Miles
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2515
Kilometers
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1358
Nautical miles

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Distance from Great Falls to Chisana

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

Vincenty's formula (applied above)
  • 1562.682 miles
  • 2514.893 kilometers
  • 1357.933 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
  • 1558.941 miles
  • 2508.873 kilometers
  • 1354.683 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 Great Falls to Chisana?

The estimated flight time from Great Falls International Airport to Chisana Airport is 3 hours and 27 minutes.

Flight carbon footprint between Great Falls International Airport (GTF) and Chisana Airport (CZN)

On average, flying from Great Falls to Chisana generates about 183 kg of CO2 per passenger, and 183 kilograms equals 404 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

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

Airport information

Origin 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
Destination Chisana Airport
City: Chisana, AK
Country: United States Flag of United States
IATA Code: CZN
ICAO Code: CZN
Coordinates: 62°4′16″N, 142°2′52″W