How far is Great Falls, MT, from Fort Wayne, IN?
The distance between Fort Wayne (Fort Wayne International Airport) and Great Falls (Great Falls International Airport) is 1367 miles / 2200 kilometers / 1188 nautical miles.
The driving distance from Fort Wayne (FWA) to Great Falls (GTF) is 1551 miles / 2496 kilometers, and travel time by car is about 28 hours 48 minutes.
Fort Wayne International Airport – Great Falls International Airport
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Distance from Fort Wayne to Great Falls
There are several ways to calculate the distance from Fort Wayne to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 1367.094 miles
- 2200.124 kilometers
- 1187.972 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- 1363.854 miles
- 2194.910 kilometers
- 1185.157 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 Wayne to Great Falls?
The estimated flight time from Fort Wayne International Airport to Great Falls International Airport is 3 hours and 5 minutes.
What is the time difference between Fort Wayne and Great Falls?
Flight carbon footprint between Fort Wayne International Airport (FWA) and Great Falls International Airport (GTF)
On average, flying from Fort Wayne to Great Falls generates about 171 kg of CO2 per passenger, and 171 kilograms equals 377 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 Wayne to Great Falls
See the map of the shortest flight path between Fort Wayne International Airport (FWA) and Great Falls International Airport (GTF).
Airport information
| Origin | Fort Wayne International Airport |
|---|---|
| City: | Fort Wayne, IN |
| Country: | United States  |
| IATA Code: | FWA |
| ICAO Code: | KFWA |
| Coordinates: | 40°58′42″N, 85°11′42″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 |