There are
435 mi
from Waukegan, IL to Clarksville, TN
That's the driving distance. It would take 9 hours 21 mins to go from Waukegan, Illinois to Clarksville, Tennessee.
The flight distance (direct flight from Waukegan, IL to Clarksville, TN) is 403.91 mi.
435 mi = 700.61 kms