Air Miles Calculator

Distance between Fairbanks, AK (FAI) and Great Falls, MT (GTF)

Distance from Fairbanks to Great Falls (Fairbanks International Airport – Great Falls International Airport) is 1806 miles / 2907 kilometers / 1569 nautical miles.

How far is Great Falls from Fairbanks?

There are several ways to calculate distances between Fairbanks and Great Falls. Here are two common methods:

Vincenty's formula (applied above)
  • 1806.021 miles
  • 2906.509 kilometers
  • 1569.389 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 1801.562 miles
  • 2899.333 kilometers
  • 1565.515 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).

Flight duration

Estimated flight time from Fairbanks International Airport (FAI) to Great Falls International Airport (GTF) is 3 hours 55 minutes.

Time difference and current local times

The time difference between Fairbanks and Great Falls is 2 hours. Great Falls is 2 hours ahead of Fairbanks.

Time Difference

Fairbanks
Great Falls

Fairbanks, AK

 AKDT

Great Falls, MT

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 199 kg (438 pounds).

Airport information


A Fairbanks International Airport
City: Fairbanks, AK
Country: United States Flag of United States
IATA Code: FAI
ICAO Code: PAFA
Coordinates: 64°48′54″N, 147°51′21″W

B 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

Fairbanks to Great Falls flight path

Shortest flight path between Fairbanks International Airport (FAI) and Great Falls International Airport (GTF).

Frequent Flyer Miles Calculator

Fairbanks (FAI) → Great Falls (GTF).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1806
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1806

Round trip?