Miles between Chattanooga, TN and Allentown, PA

There are
727 mi
from Chattanooga, TN to Allentown, PA

That's the driving distance. It would take 13 hours 36 mins to go from Chattanooga, Tennessee to Allentown, Pennsylvania.

The flight distance (direct flight from Chattanooga, TN to Allentown, PA) is 658.79 mi.

727 mi = 1,170.57 kms