Map of flight path and driving directions from Dallas to Dubuque.
Shortest flight path between Dallas Love Field (DAL) and Dubuque Regional Airport (DBQ).
How far is Dubuque from Dallas?
There are several ways to calculate distances between Dallas and Dubuque. Here are two common methods:Vincenty's formula (applied above)
- 739.580 miles
- 1190.238 kilometers
- 642.677 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
- 740.306 miles
- 1191.406 kilometers
- 643.308 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 Dallas and Dubuque.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 129 kg (284 pounds).
Frequent Flyer Miles Calculator
Dallas (DAL) → Dubuque (DBQ).