How far is Dubois, PA, from Great Falls, MT?
The distance between Great Falls (Great Falls International Airport) and Dubois (DuBois Regional Airport) is 1654 miles / 2662 kilometers / 1437 nautical miles.
The driving distance from Great Falls (GTF) to Dubois (DUJ) is 1886 miles / 3036 kilometers, and travel time by car is about 34 hours 23 minutes.
Great Falls International Airport – DuBois Regional Airport
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Distance from Great Falls to Dubois
There are several ways to calculate the distance from Great Falls to Dubois. Here are two standard methods:
Vincenty's formula (applied above)- 1653.818 miles
- 2661.562 kilometers
- 1437.128 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- 1649.667 miles
- 2654.882 kilometers
- 1433.522 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 Dubois?
The estimated flight time from Great Falls International Airport to DuBois Regional Airport is 3 hours and 37 minutes.
What is the time difference between Great Falls and Dubois?
Flight carbon footprint between Great Falls International Airport (GTF) and DuBois Regional Airport (DUJ)
On average, flying from Great Falls to Dubois generates about 189 kg of CO2 per passenger, and 189 kilograms equals 418 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 Dubois
See the map of the shortest flight path between Great Falls International Airport (GTF) and DuBois Regional Airport (DUJ).
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 | DuBois Regional Airport |
|---|---|
| City: | Dubois, PA |
| Country: | United States |
| IATA Code: | DUJ |
| ICAO Code: | KDUJ |
| Coordinates: | 41°10′41″N, 78°53′55″W |