Miles between Chattanooga, TN and Grayslake, IL

There are
616 mi
from Chattanooga, TN to Grayslake, IL

That's the driving distance. It would take 12 hours 8 mins to go from Chattanooga, Tennessee to Grayslake, Illinois.

The flight distance (direct flight from Chattanooga, TN to Grayslake, IL) is 525.30 mi.

616 mi = 991.55 kms