How far is Great Falls from Lafayette?
There are several ways to calculate distances between Lafayette and Great Falls. Here are two common methods:Vincenty's formula (applied above)
- 1576.382 miles
- 2536.940 kilometers
- 1369.838 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
- 1576.218 miles
- 2536.677 kilometers
- 1369.696 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).
Estimated flight time from Lafayette Regional Airport (LFT) to Great Falls International Airport (GTF) is 3 hours 29 minutes.
Time difference and current local times
The time difference between Lafayette and Great Falls is 1 hour. Great Falls is 1 hour behind Lafayette.
Great Falls, MT
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 172 kg (380 pounds).
Lafayette to Great Falls flight path
Shortest flight path between Lafayette Regional Airport (LFT) and Great Falls International Airport (GTF).
Frequent Flyer Miles Calculator
Lafayette (LFT) → Great Falls (GTF).