Miles between Thornton, CO and Ennis, TX

There are
817 mi
from Thornton, CO to Ennis, TX

That's the driving distance. It would take 15 hours 13 mins to go from Thornton, Colorado to Ennis, Texas.

The flight distance (direct flight from Thornton, CO to Ennis, TX) is 698.21 mi.

817 mi = 1,314.70 kms