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Chicago–Missoula | ORD–MSO
Calculations with different methods
- 1332.426 miles
- 2144.332 kilometers
- 1157.847 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
- 1329.053 miles
- 2138.903 kilometers
- 1154.915 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from O'Hare International Airport (ORD) to Missoula International Airport (MSO) is 3 hours 1 minutes.
Time difference and current local times
The time difference between Chicago and Missoula is 1 hour. Missoula is 1 hour behind Chicago.
Chicago to Missoula flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Missoula (MSO).