Map of flight path and driving directions from Houston to Dallas.
Shortest flight path between Houston William P. Hobby Airport (HOU) and Dallas Love Field (DAL).
How far is Dallas from Houston?
There are several ways to calculate distances between Houston and Dallas. Here are two common methods:Vincenty's formula (applied above)
- 239.410 miles
- 385.293 kilometers
- 208.042 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
- 239.926 miles
- 386.124 kilometers
- 208.490 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 Houston and Dallas.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 58 kg (128 pounds).
Frequent Flyer Miles Calculator
Houston (HOU) → Dallas (DAL).