How far is Great Falls, MT, from Fort Mcpherson?
The distance between Fort Mcpherson (Fort McPherson Airport) and Great Falls (Great Falls International Airport) is 1611 miles / 2593 kilometers / 1400 nautical miles.
The driving distance from Fort Mcpherson (ZFM) to Great Falls (GTF) is 2362 miles / 3802 kilometers, and travel time by car is about 54 hours 36 minutes.
Fort McPherson Airport – Great Falls International Airport
Search flights
Distance from Fort Mcpherson to Great Falls
There are several ways to calculate the distance from Fort Mcpherson to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 1611.394 miles
- 2593.287 kilometers
- 1400.263 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- 1608.132 miles
- 2588.037 kilometers
- 1397.428 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 Fort Mcpherson to Great Falls?
The estimated flight time from Fort McPherson Airport to Great Falls International Airport is 3 hours and 33 minutes.
What is the time difference between Fort Mcpherson and Great Falls?
There is no time difference between Fort Mcpherson and Great Falls.
Flight carbon footprint between Fort McPherson Airport (ZFM) and Great Falls International Airport (GTF)
On average, flying from Fort Mcpherson to Great Falls generates about 187 kg of CO2 per passenger, and 187 kilograms equals 411 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Fort Mcpherson to Great Falls
See the map of the shortest flight path between Fort McPherson Airport (ZFM) and Great Falls International Airport (GTF).
Airport information
| Origin | Fort McPherson Airport |
|---|---|
| City: | Fort Mcpherson |
| Country: | Canada  |
| IATA Code: | ZFM |
| ICAO Code: | CZFM |
| Coordinates: | 67°24′27″N, 134°51′39″W |
| Destination | 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 |