Miles between Chattanooga, TN and Allentown, PA

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

That's the driving distance. It would take 13 hours 35 mins to go from Chattanooga, Tennessee to Allentown, Pennsylvania.

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

728 mi = 1,171.86 kms