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Chicago (ORD) - Tulsa (TUL)
Calculations with different methods
- 585.323 miles
- 941.986 kilometers
- 508.631 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
- 584.991 miles
- 941.452 kilometers
- 508.344 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 Tulsa International Airport (TUL) is 1 hour 36 minutes.
Time difference and current local times
There is no time difference between Chicago and Tulsa.
Flight map from Chicago to Tulsa.
Frequent Flyer Miles Calculator
Chicago (ORD) → Tulsa (TUL).