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Chicago–Miles City | ORD–MLS
Calculations with different methods
- 941.929 miles
- 1515.888 kilometers
- 818.514 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
- 939.692 miles
- 1512.288 kilometers
- 816.570 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 Miles City Airport (MLS) is 2 hours 17 minutes.
Time difference and current local times
The time difference between Chicago and Miles City is 1 hour. Miles City is 1 hour behind Chicago.
Miles City, MT
Chicago to Miles City flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Miles City (MLS).