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How far is Kalispell, MT, from Duluth, MN?

The distance between Duluth (Duluth International Airport) and Kalispell (Glacier Park International Airport) is 1033 miles / 1662 kilometers / 897 nautical miles.

The driving distance from Duluth (DLH) to Kalispell (FCA) is 1210 miles / 1948 kilometers, and travel time by car is about 22 hours 19 minutes.

Duluth International Airport – Glacier Park International Airport

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1033
Miles
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1662
Kilometers
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897
Nautical miles

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Distance from Duluth to Kalispell

There are several ways to calculate the distance from Duluth to Kalispell. Here are two standard methods:

Vincenty's formula (applied above)
  • 1032.755 miles
  • 1662.058 kilometers
  • 897.440 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
  • 1029.748 miles
  • 1657.219 kilometers
  • 894.827 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 Duluth to Kalispell?

The estimated flight time from Duluth International Airport to Glacier Park International Airport is 2 hours and 27 minutes.

Flight carbon footprint between Duluth International Airport (DLH) and Glacier Park International Airport (FCA)

On average, flying from Duluth to Kalispell generates about 153 kg of CO2 per passenger, and 153 kilograms equals 337 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Duluth to Kalispell

See the map of the shortest flight path between Duluth International Airport (DLH) and Glacier Park International Airport (FCA).

Airport information

Origin Duluth International Airport
City: Duluth, MN
Country: United States Flag of United States
IATA Code: DLH
ICAO Code: KDLH
Coordinates: 46°50′31″N, 92°11′36″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