Miles between Chattanooga, TN and Round Lake Beach, IL

There are
620 mi
from Chattanooga, TN to Round Lake Beach, IL

That's the driving distance. It would take 12 hours 15 mins to go from Chattanooga, Tennessee to Round Lake Beach, Illinois.

The flight distance (direct flight from Chattanooga, TN to Round Lake Beach, IL) is 527.83 mi.

620 mi = 997.57 kms