There are
592 mi
from Chattanooga, TN to Winnetka, IL
That's the driving distance. It would take 11 hours 37 mins to go from Chattanooga, Tennessee to Winnetka, Illinois.
The flight distance (direct flight from Chattanooga, TN to Winnetka, IL) is 505.20 mi.
592 mi = 953.24 kms