Miles between Thornton, CO and Glenn Heights, TX

There are
805 mi
from Thornton, CO to Glenn Heights, TX

That's the driving distance. It would take 14 hours 55 mins to go from Thornton, Colorado to Glenn Heights, Texas.

The flight distance (direct flight from Thornton, CO to Glenn Heights, TX) is 677.93 mi.

805 mi = 1,294.87 kms