How far is Dubois, PA, from Kalispell, MT?
The distance between Kalispell (Glacier Park International Airport) and Dubois (DuBois Regional Airport) is 1791 miles / 2882 kilometers / 1556 nautical miles.
The driving distance from Kalispell (FCA) to Dubois (DUJ) is 2095 miles / 3371 kilometers, and travel time by car is about 37 hours 58 minutes.
Glacier Park International Airport – DuBois Regional Airport
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Distance from Kalispell to Dubois
There are several ways to calculate the distance from Kalispell to Dubois. Here are two standard methods:
Vincenty's formula (applied above)- 1790.621 miles
- 2881.725 kilometers
- 1556.007 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- 1786.118 miles
- 2874.479 kilometers
- 1552.094 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 Kalispell to Dubois?
The estimated flight time from Glacier Park International Airport to DuBois Regional Airport is 3 hours and 53 minutes.
What is the time difference between Kalispell and Dubois?
The time difference between Kalispell and Dubois is 2 hours. Dubois is 2 hours ahead of Kalispell.
Flight carbon footprint between Glacier Park International Airport (FCA) and DuBois Regional Airport (DUJ)
On average, flying from Kalispell to Dubois generates about 199 kg of CO2 per passenger, and 199 kilograms equals 439 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Kalispell to Dubois
See the map of the shortest flight path between Glacier Park International Airport (FCA) and DuBois Regional Airport (DUJ).
Airport information
| Origin | Glacier Park International Airport |
|---|---|
| City: | Kalispell, MT |
| Country: | United States  |
| IATA Code: | FCA |
| ICAO Code: | KGPI |
| Coordinates: | 48°18′37″N, 114°15′21″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 |