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How far is Kalispell, MT, from Dubois, PA?

The distance between Dubois (DuBois Regional Airport) and Kalispell (Glacier Park International Airport) is 1791 miles / 2882 kilometers / 1556 nautical miles.

The driving distance from Dubois (DUJ) to Kalispell (FCA) is 2096 miles / 3373 kilometers, and travel time by car is about 38 hours 10 minutes.

DuBois Regional Airport – Glacier Park International Airport

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1791
Miles
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2882
Kilometers
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1556
Nautical miles

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Distance from Dubois to Kalispell

There are several ways to calculate the distance from Dubois to Kalispell. 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 Dubois to Kalispell?

The estimated flight time from DuBois Regional Airport to Glacier Park International Airport is 3 hours and 53 minutes.

Flight carbon footprint between DuBois Regional Airport (DUJ) and Glacier Park International Airport (FCA)

On average, flying from Dubois to Kalispell 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 Dubois to Kalispell

See the map of the shortest flight path between DuBois Regional Airport (DUJ) and Glacier Park International Airport (FCA).

Airport information

Origin DuBois Regional Airport
City: Dubois, PA
Country: United States Flag of United States
IATA Code: DUJ
ICAO Code: KDUJ
Coordinates: 41°10′41″N, 78°53′55″W
Destination Glacier Park International Airport
City: Kalispell, MT
Country: United States Flag of United States
IATA Code: FCA
ICAO Code: KGPI
Coordinates: 48°18′37″N, 114°15′21″W