There are
932 mi
from Clarksville, TN to Fort Lauderdale, FL
That's the driving distance. It would take 17 hours 9 mins to go from Clarksville, Tennessee to Fort Lauderdale, Florida.
The flight distance (direct flight from Clarksville, TN to Fort Lauderdale, FL) is 835.08 mi.
932 mi = 1,500.03 kms