There are
612 mi
from Clarksville, TN to Winfield, KS
That's the driving distance. It would take 12 hours 19 mins to go from Clarksville, Tennessee to Winfield, Kansas.
The flight distance (direct flight from Clarksville, TN to Winfield, KS) is 534.55 mi.
612 mi = 984.18 kms