How far is Great Falls, MT, from Barrow, AK?
The distance between Barrow (Wiley Post–Will Rogers Memorial Airport) and Great Falls (Great Falls International Airport) is 2199 miles / 3539 kilometers / 1911 nautical miles.
The driving distance from Barrow (BRW) to Great Falls (GTF) is 2852 miles / 4590 kilometers, and travel time by car is about 64 hours 22 minutes.
Wiley Post–Will Rogers Memorial Airport – Great Falls International Airport
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Distance from Barrow to Great Falls
There are several ways to calculate the distance from Barrow to Great Falls. 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 Barrow to Great Falls?
The estimated flight time from Wiley Post–Will Rogers Memorial Airport to Great Falls International Airport is 4 hours and 39 minutes.
What is the time difference between Barrow and Great Falls?
Flight carbon footprint between Wiley Post–Will Rogers Memorial Airport (BRW) and Great Falls International Airport (GTF)
On average, flying from Barrow to Great Falls 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 Barrow to Great Falls
See the map of the shortest flight path between Wiley Post–Will Rogers Memorial Airport (BRW) and Great Falls International Airport (GTF).
Airport information
| Origin | Wiley Post–Will Rogers Memorial Airport |
|---|---|
| City: | Barrow, AK |
| Country: | United States  |
| IATA Code: | BRW |
| ICAO Code: | PABR |
| Coordinates: | 71°17′7″N, 156°45′57″W |
| Destination | Great Falls International Airport |
|---|---|
| City: | Great Falls, MT |
| Country: | United States |
| IATA Code: | GTF |
| ICAO Code: | KGTF |
| Coordinates: | 47°28′55″N, 111°22′15″W |