How far is Great Falls, MT, from Dubois, PA?
The distance between Dubois (DuBois Regional Airport) and Great Falls (Great Falls International Airport) is 1654 miles / 2662 kilometers / 1437 nautical miles.
The driving distance from Dubois (DUJ) to Great Falls (GTF) is 1888 miles / 3038 kilometers, and travel time by car is about 34 hours 36 minutes.
DuBois Regional Airport – Great Falls International Airport
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Distance from Dubois to Great Falls
There are several ways to calculate the distance from Dubois to Great Falls. 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 Dubois to Great Falls?
The estimated flight time from DuBois Regional Airport to Great Falls International Airport is 3 hours and 37 minutes.
What is the time difference between Dubois and Great Falls?
The time difference between Dubois and Great Falls is 2 hours. Great Falls is 2 hours behind Dubois.
Flight carbon footprint between DuBois Regional Airport (DUJ) and Great Falls International Airport (GTF)
On average, flying from Dubois to Great Falls 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 Dubois to Great Falls
See the map of the shortest flight path between DuBois Regional Airport (DUJ) and Great Falls International Airport (GTF).
Airport information
| Origin | DuBois Regional Airport |
|---|---|
| City: | Dubois, PA |
| Country: | United States  |
| IATA Code: | DUJ |
| ICAO Code: | KDUJ |
| Coordinates: | 41°10′41″N, 78°53′55″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 |