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

The distance between Great Falls (Great Falls International Airport) and Barrow (Wiley Post–Will Rogers Memorial Airport) is 2199 miles / 3539 kilometers / 1911 nautical miles.

The driving distance from Great Falls (GTF) to Barrow (BRW) is 2847 miles / 4581 kilometers, and travel time by car is about 64 hours 17 minutes.

Great Falls International Airport – Wiley Post–Will Rogers Memorial Airport

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2199
Miles
Distance arrow
3539
Kilometers
Distance arrow
1911
Nautical miles

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Distance from Great Falls to Barrow

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

Vincenty's formula (applied above)
  • 2199.210 miles
  • 3539.286 kilometers
  • 1911.061 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
  • 2193.628 miles
  • 3530.302 kilometers
  • 1906.211 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 Barrow?

The estimated flight time from Great Falls International Airport to Wiley Post–Will Rogers Memorial Airport is 4 hours and 39 minutes.

Flight carbon footprint between Great Falls International Airport (GTF) and Wiley Post–Will Rogers Memorial Airport (BRW)

On average, flying from Great Falls to Barrow generates about 240 kg of CO2 per passenger, and 240 kilograms equals 530 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 Barrow

See the map of the shortest flight path between Great Falls International Airport (GTF) and Wiley Post–Will Rogers Memorial Airport (BRW).

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 Wiley Post–Will Rogers Memorial Airport
City: Barrow, AK
Country: United States Flag of United States
IATA Code: BRW
ICAO Code: PABR
Coordinates: 71°17′7″N, 156°45′57″W