There are
1,608 mi
from Clarksville, TN to Highland, UT
That's the driving distance. It would take 1 day 4 hours to go from Clarksville, Tennessee to Highland, Utah.
The flight distance (direct flight from Clarksville, TN to Highland, UT) is 1,344.43 mi.
1,608 mi = 1.61 kms