There are
1,604 mi
from Clarksville, TN to Pleasant Grove, UT
That's the driving distance. It would take 1 day 4 hours to go from Clarksville, Tennessee to Pleasant Grove, Utah.
The flight distance (direct flight from Clarksville, TN to Pleasant Grove, UT) is 1,341.07 mi.
1,604 mi = 1.61 kms