approx 2 hours
About 3 hours
It takes about 3 hours and 50 minutes to drive from Houston, TX to Dallas-Fort Worth, TX.
5 hours, 6 minutes
12 hours
Mapquest says about 6.5 hours (about 422 miles).
2 and a half hours.
It's a little over 10 hours.
Traveling down I35 with normal traffic, it will take roughly three and a half hours to four hours to get from Ft. Worth, Texas to Austin, Texas.
This trip is about 20 1/2 hours.
2 hours
MapQuest estimates the driving time as 15 hours.
about an hour