How far is Tucson from Dallas?
There are several ways to calculate distances between Dallas and Tucson. Here are two common methods:Vincenty's formula (applied above)
- 812.990 miles
- 1308.381 kilometers
- 706.469 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
- 811.314 miles
- 1305.683 kilometers
- 705.012 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 Dallas/Fort Worth International Airport (DFW) to Tucson International Airport (TUS) is 2 hours 2 minutes.
Time difference and current local times
The time difference between Dallas and Tucson is 1 hour. Tucson is 1 hour behind Dallas.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 136 kg (300 pounds).
Dallas to Tucson flight map.
Frequent Flyer Miles Calculator
Dallas (DFW) → Tucson (TUS).