Air Miles Calculator

Distance between Tulsa, OK (TUL) and Dubuque, IA (DBQ)

Flight distance from Tulsa to Dubuque (Tulsa International Airport – Dubuque Regional Airport) is 510 miles / 821 kilometers / 443 nautical miles. Estimated flight time is 1 hour 27 minutes.

Driving distance from Tulsa (TUL) to Dubuque (DBQ) is 652 miles / 1049 kilometers and travel time by car is about 11 hours 17 minutes.

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).

Airport information


A Tulsa International Airport
City: Tulsa, OK
Country: United States Flag of United States
IATA Code: TUL
ICAO Code: KTUL
Coordinates: 36°11′54″N, 95°53′17″W

B Dubuque Regional Airport
City: Dubuque, IA
Country: United States Flag of United States
IATA Code: DBQ
ICAO Code: KDBQ
Coordinates: 42°24′7″N, 90°42′34″W

Time difference and current local times

There is no time difference between Tulsa and Dubuque.

Time Difference

Tulsa, OK

 CST

Dubuque, IA

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 100 kg (221 pounds).

Frequent Flyer Miles Calculator

Tulsa (TUL) → Dubuque (DBQ).

Distance:
510
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
510

Round trip?