Search by airport name, city or IATA airport code.
Tulsa–Chicago | TUL–ORD
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 Tulsa International Airport (TUL) to O'Hare International Airport (ORD) is 1 hour 36 minutes.
Time difference and current local times
There is no time difference between Tulsa and Chicago.
Tulsa to Chicago flight map.
Frequent Flyer Miles Calculator
Tulsa (TUL) → Chicago (ORD).