Miles between Allentown, PA and Prospect Heights, IL

There are
741 mi
from Allentown, PA to Prospect Heights, IL

That's the driving distance. It would take 13 hours 57 mins to go from Allentown, Pennsylvania to Prospect Heights, Illinois.

The flight distance (direct flight from Allentown, PA to Prospect Heights, IL) is 653.11 mi.

741 mi = 1,193.28 kms