How far is Kalispell from St Louis?
There are several ways to calculate distances between St Louis and Kalispell. Here are two common methods:Vincenty's formula (applied above)
- 1361.204 miles
- 2190.646 kilometers
- 1182.854 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
- 1358.662 miles
- 2186.554 kilometers
- 1180.645 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).
Estimated flight time from St. Louis Lambert International Airport (STL) to Glacier Park International Airport (FCA) is 3 hours 4 minutes.
Time difference and current local times
The time difference between St Louis and Kalispell is 1 hour. Kalispell is 1 hour behind St Louis.
St Louis, MO
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 167 kg (367 pounds).
St Louis to Kalispell flight map.
Frequent Flyer Miles Calculator
St Louis (STL) → Kalispell (FCA).