How far is Las Vegas from Great Falls?
There are several ways to calculate distances between Great Falls and Las Vegas. Here are two common methods:Vincenty's formula (applied above)
- 810.515 miles
- 1304.397 kilometers
- 704.318 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
- 811.258 miles
- 1305.594 kilometers
- 704.964 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 Great Falls International Airport (GTF) to McCarran International Airport (LAS) is 2 hours 2 minutes.
Time difference and current local times
The time difference between Great Falls and Las Vegas is 1 hour. Las Vegas is 1 hour behind Great Falls.
Great Falls, MT
Las Vegas, NV
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 136 kg (299 pounds).
Great Falls to Las Vegas flight map.
Frequent Flyer Miles Calculator
Great Falls (GTF) → Las Vegas (LAS).