There are
408 mi
from Clarksville, TN to Evanston, IL
That's the driving distance. It would take 8 hours 53 mins to go from Clarksville, Tennessee to Evanston, Illinois.
The flight distance (direct flight from Clarksville, TN to Evanston, IL) is 381.20 mi.
408 mi = 656.45 kms