There are
444 mi
from Clarksville, TN to Midlothian, IL
That's the driving distance. It would take 8 hours 13 mins to go from Clarksville, Tennessee to Midlothian, Illinois.
The flight distance (direct flight from Clarksville, TN to Midlothian, IL) is 352.59 mi.
444 mi = 715.30 kms