How far is Great Falls, MT, from Dayton, OH?
The distance between Dayton (Dayton International Airport) and Great Falls (Great Falls International Airport) is 1448 miles / 2331 kilometers / 1258 nautical miles.
The driving distance from Dayton (DAY) to Great Falls (GTF) is 1673 miles / 2692 kilometers, and travel time by car is about 30 hours 50 minutes.
Dayton International Airport – Great Falls International Airport
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Distance from Dayton to Great Falls
There are several ways to calculate the distance from Dayton to Great Falls. Here are two standard methods:
Vincenty's formula (applied above)- 1448.131 miles
- 2330.541 kilometers
- 1258.392 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- 1444.872 miles
- 2325.296 kilometers
- 1255.559 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 Dayton to Great Falls?
The estimated flight time from Dayton International Airport to Great Falls International Airport is 3 hours and 14 minutes.
What is the time difference between Dayton and Great Falls?
The time difference between Dayton and Great Falls is 2 hours. Great Falls is 2 hours behind Dayton.
Flight carbon footprint between Dayton International Airport (DAY) and Great Falls International Airport (GTF)
On average, flying from Dayton to Great Falls generates about 176 kg of CO2 per passenger, and 176 kilograms equals 388 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Dayton to Great Falls
See the map of the shortest flight path between Dayton International Airport (DAY) and Great Falls International Airport (GTF).
Airport information
| Origin | Dayton International Airport |
|---|---|
| City: | Dayton, OH |
| Country: | United States  |
| IATA Code: | DAY |
| ICAO Code: | KDAY |
| Coordinates: | 39°54′8″N, 84°13′9″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 |