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)
- 246.995 miles
- 397.500 kilometers
- 214.633 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
- 247.495 miles
- 398.304 kilometers
- 215.067 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 Houston William P. Hobby Airport (HOU) to Dallas/Fort Worth International Airport (DFW) is 58 minutes.
Time difference and current local times
There is no time difference between Houston and Dallas.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 59 kg (130 pounds).
Houston to Dallas flight path
Shortest flight path between Houston William P. Hobby Airport (HOU) and Dallas/Fort Worth International Airport (DFW).
Frequent Flyer Miles Calculator
Houston (HOU) → Dallas (DFW).