Miles between Thornton, CO and Lancaster, TX

There are
800 mi
from Thornton, CO to Lancaster, TX

That's the driving distance. It would take 14 hours 53 mins to go from Thornton, Colorado to Lancaster, Texas.

The flight distance (direct flight from Thornton, CO to Lancaster, TX) is 679.37 mi.

800 mi = 1,287.83 kms