How far is Flagstaff, AZ, from Great Falls, MT?
The distance between Great Falls (Great Falls International Airport) and Flagstaff (Flagstaff Pulliam Airport) is 852 miles / 1371 kilometers / 740 nautical miles.
The driving distance from Great Falls (GTF) to Flagstaff (FLG) is 1094 miles / 1760 kilometers, and travel time by car is about 19 hours 25 minutes.
Great Falls International Airport – Flagstaff Pulliam Airport
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Distance from Great Falls to Flagstaff
There are several ways to calculate the distance from Great Falls to Flagstaff. Here are two standard methods:
Vincenty's formula (applied above)- 851.963 miles
- 1371.102 kilometers
- 740.336 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 852.995 miles
- 1372.762 kilometers
- 741.232 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).
How long does it take to fly from Great Falls to Flagstaff?
The estimated flight time from Great Falls International Airport to Flagstaff Pulliam Airport is 2 hours and 6 minutes.
What is the time difference between Great Falls and Flagstaff?
There is no time difference between Great Falls and Flagstaff.
Flight carbon footprint between Great Falls International Airport (GTF) and Flagstaff Pulliam Airport (FLG)
On average, flying from Great Falls to Flagstaff generates about 140 kg of CO2 per passenger, and 140 kilograms equals 308 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Great Falls to Flagstaff
See the map of the shortest flight path between Great Falls International Airport (GTF) and Flagstaff Pulliam Airport (FLG).
Airport information
| Origin | Great Falls International Airport |
|---|---|
| City: | Great Falls, MT |
| Country: | United States  |
| IATA Code: | GTF |
| ICAO Code: | KGTF |
| Coordinates: | 47°28′55″N, 111°22′15″W |
| Destination | Flagstaff Pulliam Airport |
|---|---|
| City: | Flagstaff, AZ |
| Country: | United States |
| IATA Code: | FLG |
| ICAO Code: | KFLG |
| Coordinates: | 35°8′18″N, 111°40′15″W |