Miles between Reading, PA and Alton, IL

There are
843 mi
from Reading, PA to Alton, IL

That's the driving distance. It would take 15 hours 56 mins to go from Reading, Pennsylvania to Alton, Illinois.

The flight distance (direct flight from Reading, PA to Alton, IL) is 764.57 mi.

843 mi = 1,356.30 kms