There are
612 mi
from Waukegan, IL to Chattanooga, TN
That's the driving distance. It would take 12 hours 3 mins to go from Waukegan, Illinois to Chattanooga, Tennessee.
The flight distance (direct flight from Waukegan, IL to Chattanooga, TN) is 523.70 mi.
612 mi = 984.69 kms