How far is Great Falls from Los Angeles?
There are several ways to calculate distances between Los Angeles and Great Falls. Here are two common methods:Vincenty's formula (applied above)
- 1003.611 miles
- 1615.155 kilometers
- 872.114 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
- 1004.416 miles
- 1616.451 kilometers
- 872.813 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 Los Angeles International Airport (LAX) to Great Falls International Airport (GTF) is 2 hours 24 minutes.
Time difference and current local times
The time difference between Los Angeles and Great Falls is 1 hour. Great Falls is 1 hour ahead of Los Angeles.
Los Angeles, CA
Great Falls, MT
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 151 kg (333 pounds).
Los Angeles to Great Falls flight map.
Frequent Flyer Miles Calculator
Los Angeles (LAX) → Great Falls (GTF).