Flight distance from Houston to Dallas (Houston William P. Hobby Airport – Dallas/Fort Worth International Airport) is 247 miles / 397 kilometers / 215 nautical miles. Estimated flight time is 58 minutes.

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Driving distance from Houston (HOU) to Dallas (DFW) is 270 miles / 434 kilometers and travel time by car is about 4 hours 44 minutes.





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Shortest flight path between Houston William P. Hobby Airport (HOU) and Dallas/Fort Worth International Airport (DFW).


There are several ways to calculate distances between Houston and Dallas. Here are two common methods:

Vincenty"s formula (applied above)246.995 miles397.500 kilometers214.633 nautical miles

Vincenty"s formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

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Haversine formula247.495 miles398.304 kilometers215.067 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).


AHouston William P. Hobby Airport
City:Houston, TX
Country:United States
IATA Code:HOU
ICAO Code:KHOU
Coordinates:29°38′43″N, 95°16′44″W

BDallas/Fort Worth International Airport
City:Dallas, TX
Country:United States
IATA Code:DFW
ICAO Code:KDFW
Coordinates:32°53′48″N, 97°2′16″W

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