There are
517 mi
from Clarksville, TN to Parma Heights, OH
That's the driving distance. It would take 10 hours 5 mins to go from Clarksville, Tennessee to Parma Heights, Ohio.
The flight distance (direct flight from Clarksville, TN to Parma Heights, OH) is 450.66 mi.
517 mi = 831.77 kms