How far is Grand Canyon from Great Falls?
There are several ways to calculate distances between Great Falls and Grand Canyon. Here are two common methods:Vincenty's formula (applied above)
- 796.710 miles
- 1282.181 kilometers
- 692.322 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
- 797.613 miles
- 1283.633 kilometers
- 693.106 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 Grand Canyon National Park Airport (GCN) is 2 hours 0 minutes.
Time difference and current local times
There is no time difference between Great Falls and Grand Canyon.
Great Falls, MT
Grand Canyon, AZ
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 135 kg (297 pounds).
Great Falls to Grand Canyon flight map.
Frequent Flyer Miles Calculator
Great Falls (GTF) → Grand Canyon (GCN).