There are
453 mi
from Clarksville, TN to Sedalia, MO
That's the driving distance. It would take 8 hours 43 mins to go from Clarksville, Tennessee to Sedalia, Missouri.
The flight distance (direct flight from Clarksville, TN to Sedalia, MO) is 354.51 mi.
453 mi = 729.26 kms