Miles between Dallas, TX and Thornton, CO

There are
788 mi
from Dallas, TX to Thornton, CO

That's the driving distance. It would take 14 hours 37 mins to go from Dallas, Texas to Thornton, Colorado.

The flight distance (direct flight from Dallas, TX to Thornton, CO) is 667.74 mi.

788 mi = 1,268.39 kms