Miles between Allentown, PA and Summit, IL

There are
721 mi
from Allentown, PA to Summit, IL

That's the driving distance. It would take 13 hours 31 mins to go from Allentown, Pennsylvania to Summit, Illinois.

The flight distance (direct flight from Allentown, PA to Summit, IL) is 645.10 mi.

721 mi = 1,160.11 kms