Map of flight path and driving directions from Tulsa to Dubuque.
Shortest flight path between Tulsa International Airport (TUL) and Dubuque Regional Airport (DBQ).
How far is Dubuque from Tulsa?
There are several ways to calculate distances between Tulsa and Dubuque. Here are two common methods:Vincenty's formula (applied above)
- 509.847 miles
- 820.520 kilometers
- 443.045 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
- 510.040 miles
- 820.829 kilometers
- 443.212 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).
Time difference and current local times
There is no time difference between Tulsa and Dubuque.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 100 kg (221 pounds).
Frequent Flyer Miles Calculator
Tulsa (TUL) → Dubuque (DBQ).