Miles between Thornton, CO and Athens, TN

There are
1,322 mi
from Thornton, CO to Athens, TN

That's the driving distance. It would take 1 day to go from Thornton, Colorado to Athens, Tennessee.

The flight distance (direct flight from Thornton, CO to Athens, TN) is 1,153.04 mi.

1,322 mi = 1.61 kms