Miles between Thornton, CO and Irving, TX

There are
777 mi
from Thornton, CO to Irving, TX

That's the driving distance. It would take 14 hours 25 mins to go from Thornton, Colorado to Irving, Texas.

The flight distance (direct flight from Thornton, CO to Irving, TX) is 660.42 mi.

777 mi = 1,250.25 kms