How far is Kalispell from Chicago?
There are several ways to calculate distances between Chicago and Kalispell. Here are two common methods:Vincenty's formula (applied above)
- 1352.022 miles
- 2175.869 kilometers
- 1174.875 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
- 1348.716 miles
- 2170.548 kilometers
- 1172.002 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 O'Hare International Airport (ORD) to Glacier Park International Airport (FCA) is 3 hours 3 minutes.
Time difference and current local times
The time difference between Chicago and Kalispell is 1 hour. Kalispell is 1 hour behind Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 166 kg (367 pounds).
Chicago to Kalispell flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Kalispell (FCA).