There are
520 mi
from Shawnee, KS to Clarksville, TN
That's the driving distance. It would take 9 hours 54 mins to go from Shawnee, Kansas to Clarksville, Tennessee.
The flight distance (direct flight from Shawnee, KS to Clarksville, TN) is 436.91 mi.
520 mi = 837.56 kms