Miles between Chattanooga, TN and Rock Island, IL

There are
661 mi
from Chattanooga, TN to Rock Island, IL

That's the driving distance. It would take 12 hours 22 mins to go from Chattanooga, Tennessee to Rock Island, Illinois.

The flight distance (direct flight from Chattanooga, TN to Rock Island, IL) is 529.97 mi.

661 mi = 1,063.37 kms