There are
767 mi
from Clarksville, TN to Pinellas Park, FL
That's the driving distance. It would take 14 hours 11 mins to go from Clarksville, Tennessee to Pinellas Park, Florida.
The flight distance (direct flight from Clarksville, TN to Pinellas Park, FL) is 658.93 mi.
767 mi = 1,233.93 kms