How far is it from Houston to Dallas?
driving distance = 239 miles
Follow the Houston to Dallas driving route along I-45 N.
flight distance = 224 miles
Travel time from Houston, TX to Dallas, TX
How long does it take to drive?
3 hours, 16 minutes
Find out how many hours from Houston to Dallas by car if you're planning a road trip.
How long does it take to fly?
This is estimated based on the Houston to Dallas distance by plane of 224 miles.
What's the distance to Houston, TX from where I am now?
How far is Dallas, TX from me?