Miles between Allentown, PA and Decatur, IL

There are
787 mi
from Allentown, PA to Decatur, IL

That's the driving distance. It would take 15 hours 10 mins to go from Allentown, Pennsylvania to Decatur, Illinois.

The flight distance (direct flight from Allentown, PA to Decatur, IL) is 711.60 mi.

787 mi = 1,266.15 kms