Air Miles Calculator

Distance between Kalispell, MT (FCA) and International Falls, MN (INL)

Flight distance from Kalispell to International Falls (Glacier Park International Airport – Falls International Airport) is 956 miles / 1538 kilometers / 831 nautical miles. Estimated flight time is 2 hours 18 minutes.

Driving distance from Kalispell (FCA) to International Falls (INL) is 1200 miles / 1931 kilometers and travel time by car is about 21 hours 24 minutes.

Map of flight path and driving directions from Kalispell to International Falls.

Shortest flight path between Glacier Park International Airport (FCA) and Falls International Airport (INL).

How far is International Falls from Kalispell?

There are several ways to calculate distances between Kalispell and International Falls. Here are two common methods:

Vincenty's formula (applied above)
  • 955.912 miles
  • 1538.392 kilometers
  • 830.665 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
  • 953.054 miles
  • 1533.792 kilometers
  • 828.181 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).

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 Falls International Airport
City: International Falls, MN
Country: United States Flag of United States
IATA Code: INL
ICAO Code: KINL
Coordinates: 48°33′58″N, 93°24′11″W

Time difference and current local times

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

Time Difference

Kalispell, MT

 MST

International Falls, MN

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 148 kg (326 pounds).

Frequent Flyer Miles Calculator

Kalispell (FCA) → International Falls (INL).

Distance:
956
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
956

Round trip?