Miles between Thornton, CO and Gallatin, TN

There are
1,173 mi
from Thornton, CO to Gallatin, TN

That's the driving distance. It would take 20 hours 56 mins to go from Thornton, Colorado to Gallatin, Tennessee.

The flight distance (direct flight from Thornton, CO to Gallatin, TN) is 1,033.11 mi.

1,173 mi = 1.61 kms