How far is Tulsa from Chicago?
There are several ways to calculate distances between Chicago and Tulsa. Here are two common methods:Vincenty's formula (applied above)
- 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 – the shortest distance between two points).
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.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 101 kg (222 pounds).
Chicago to Tulsa flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Tulsa (TUL).