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Chicago–Regina | ORD–YQR
Calculations with different methods
- 989.721 miles
- 1592.802 kilometers
- 860.044 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
- 988.004 miles
- 1590.038 kilometers
- 858.552 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 Regina International Airport (YQR) is 2 hours 22 minutes.
Time difference and current local times
The time difference between Chicago and Regina is 1 hour. Regina is 1 hour behind Chicago.
Chicago to Regina flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Regina (YQR).