Miles between Thornton, CO and Knoxville, TN

There are
1,335 mi
from Thornton, CO to Knoxville, TN

That's the driving distance. It would take 23 hours 51 mins to go from Thornton, Colorado to Knoxville, Tennessee.

The flight distance (direct flight from Thornton, CO to Knoxville, TN) is 1,175.83 mi.

1,335 mi = 1.61 kms