There are
1,610 mi
from Clarksville, TN to Fountain Hills, AZ
That's the driving distance. It would take 1 day 4 hours to go from Clarksville, Tennessee to Fountain Hills, Arizona.
The flight distance (direct flight from Clarksville, TN to Fountain Hills, AZ) is 1,389.72 mi.
1,610 mi = 1.61 kms