Miles between Boulder, CO and Clarksville, TN

There are
1,131 mi
from Boulder, CO to Clarksville, TN

That's the driving distance. It would take 20 hours 15 mins to go from Boulder, Colorado to Clarksville, Tennessee.

The flight distance (direct flight from Boulder, CO to Clarksville, TN) is 999.08 mi.

1,131 mi = 1.61 kms