Miles between Allentown, PA and Chatham, IL

There are
835 mi
from Allentown, PA to Chatham, IL

That's the driving distance. It would take 16 hours 2 mins to go from Allentown, Pennsylvania to Chatham, Illinois.

The flight distance (direct flight from Allentown, PA to Chatham, IL) is 752.70 mi.

835 mi = 1,343.53 kms