Miles between Knoxville, TN and Boulder, CO

There are
1,352 mi
from Knoxville, TN to Boulder, CO

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

The flight distance (direct flight from Knoxville, TN to Boulder, CO) is 1,192.74 mi.

1,352 mi = 1.61 kms