Air Miles Calculator

Distance between Louisville, KY (SDF) and Kalispell, MT (FCA)

Flight distance from Louisville to Kalispell (Louisville International Airport – Glacier Park International Airport) is 1588 miles / 2555 kilometers / 1380 nautical miles. Estimated flight time is 3 hours 30 minutes.

Driving distance from Louisville (SDF) to Kalispell (FCA) is 1893 miles / 3047 kilometers and travel time by car is about 32 hours 30 minutes.

Map of flight path and driving directions from Louisville to Kalispell.

Shortest flight path between Louisville International Airport (SDF) and Glacier Park International Airport (FCA).

How far is Kalispell from Louisville?

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

Vincenty's formula (applied above)
  • 1587.844 miles
  • 2555.387 kilometers
  • 1379.799 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
  • 1584.687 miles
  • 2550.306 kilometers
  • 1377.055 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 Louisville International Airport
City: Louisville, KY
Country: United States Flag of United States
IATA Code: SDF
ICAO Code: KSDF
Coordinates: 38°10′27″N, 85°44′9″W

B 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

Time difference and current local times

The time difference between Louisville and Kalispell is 2 hours. Kalispell is 2 hours behind Louisville.

Time Difference

Louisville, KY

 EDT

Kalispell, MT

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 185 kg (408 pounds).

Frequent Flyer Miles Calculator

Louisville (SDF) → Kalispell (FCA).

Distance:
1588
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1588

Round trip?