Miles between Chattanooga, TN and Alton, IL

There are
457 mi
from Chattanooga, TN to Alton, IL

That's the driving distance. It would take 8 hours 27 mins to go from Chattanooga, Tennessee to Alton, Illinois.

The flight distance (direct flight from Chattanooga, TN to Alton, IL) is 378.02 mi.

457 mi = 735.07 kms