Air Miles Calculator

Distance between Kalispell, MT (FCA) and Duluth, MN (DLH)

Distance from Kalispell to Duluth (Glacier Park International Airport – Duluth International Airport) is 1033 miles / 1662 kilometers / 897 nautical miles.

How far is Duluth from Kalispell?

There are several ways to calculate distances between Kalispell and Duluth. Here are two common 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 earth.

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).

Flight duration

Estimated flight time from Glacier Park International Airport (FCA) to Duluth International Airport (DLH) is 2 hours 27 minutes.

Time difference and current local times

The time difference between Kalispell and Duluth is 1 hour. Duluth is 1 hour ahead of Kalispell.

Time Difference

Kalispell
Duluth

Kalispell, MT

 MDT

Duluth, MN

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 153 kg (337 pounds).

Airport information


A 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

B 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

Kalispell to Duluth flight path

Shortest flight path between Glacier Park International Airport (FCA) and Duluth International Airport (DLH).

Frequent Flyer Miles Calculator

Kalispell (FCA) → Duluth (DLH).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1033
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1033

Round trip?