How far is Fort Wayne, IN, from Great Falls, MT?
The distance between Great Falls (Great Falls International Airport) and Fort Wayne (Fort Wayne International Airport) is 1367 miles / 2200 kilometers / 1188 nautical miles.
The driving distance from Great Falls (GTF) to Fort Wayne (FWA) is 1549 miles / 2493 kilometers, and travel time by car is about 28 hours 34 minutes.
Great Falls International Airport – Fort Wayne International Airport
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Distance from Great Falls to Fort Wayne
There are several ways to calculate the distance from Great Falls to Fort Wayne. 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 Great Falls to Fort Wayne?
The estimated flight time from Great Falls International Airport to Fort Wayne International Airport is 3 hours and 5 minutes.
What is the time difference between Great Falls and Fort Wayne?
Flight carbon footprint between Great Falls International Airport (GTF) and Fort Wayne International Airport (FWA)
On average, flying from Great Falls to Fort Wayne 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 Great Falls to Fort Wayne
See the map of the shortest flight path between Great Falls International Airport (GTF) and Fort Wayne International Airport (FWA).
Airport information
Origin | Great Falls International Airport |
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City: | Great Falls, MT |
Country: | United States ![]() |
IATA Code: | GTF |
ICAO Code: | KGTF |
Coordinates: | 47°28′55″N, 111°22′15″W |
Destination | Fort Wayne International Airport |
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City: | Fort Wayne, IN |
Country: | United States ![]() |
IATA Code: | FWA |
ICAO Code: | KFWA |
Coordinates: | 40°58′42″N, 85°11′42″W |