Miles between Frisco, TX and Thornton, CO

There are
770 mi
from Frisco, TX to Thornton, CO

That's the driving distance. It would take 14 hours 27 mins to go from Frisco, Texas to Thornton, Colorado.

The flight distance (direct flight from Frisco, TX to Thornton, CO) is 647.64 mi.

770 mi = 1,239.98 kms