Calculations with different methods
- 432.697 miles
- 696.358 kilometers
- 376.003 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
- 432.040 miles
- 695.301 kilometers
- 375.432 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Roberts Field (RDM) to Glacier Park International Airport (FCA) is 1 hour 19 minutes.
Time difference and current local times
The time difference between Redmond and Kalispell is 1 hour. Kalispell is 1 hour ahead of Redmond.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 84 kg (185 pounds).
Redmond to Kalispell flight map.
Frequent Flyer Miles Calculator
Redmond (RDM) → Kalispell (FCA).