There are
630 mi
from Clarksville, TN to Waukee, IA
That's the driving distance. It would take 12 hours 15 mins to go from Clarksville, Tennessee to Waukee, Iowa.
The flight distance (direct flight from Clarksville, TN to Waukee, IA) is 495.54 mi.
630 mi = 1,014.67 kms