Miles between Allentown, PA and Marion, IL

There are
850 mi
from Allentown, PA to Marion, IL

That's the driving distance. It would take 16 hours 21 mins to go from Allentown, Pennsylvania to Marion, Illinois.

The flight distance (direct flight from Allentown, PA to Marion, IL) is 746.18 mi.

850 mi = 1,367.34 kms