Miles between Thornton, CO and Maryville, TN

There are
1,337 mi
from Thornton, CO to Maryville, TN

That's the driving distance. It would take 23 hours 58 mins to go from Thornton, Colorado to Maryville, Tennessee.

The flight distance (direct flight from Thornton, CO to Maryville, TN) is 1,178.02 mi.

1,337 mi = 1.61 kms