Miles between Knoxville, TN and Thornton, CO

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

That's the driving distance. It would take 23 hours 52 mins to go from Knoxville, Tennessee to Thornton, Colorado.

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

1,335 mi = 1.61 kms