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Oklahoma City (OKC) - Chicago (ORD)
Calculations with different methods
- 692.816 miles
- 1114.980 kilometers
- 602.041 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
- 692.358 miles
- 1114.242 kilometers
- 601.643 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Will Rogers World Airport (OKC) to O'Hare International Airport (ORD) is 1 hour 48 minutes.
Time difference and current local times
There is no time difference between Oklahoma City and Chicago.
Oklahoma City, OK
Flight map from Oklahoma City to Chicago.
Frequent Flyer Miles Calculator
Oklahoma City (OKC) → Chicago (ORD).