Miles between Reading, PA and Ionia, MI

There are
636 mi
from Reading, PA to Ionia, MI

That's the driving distance. It would take 11 hours 48 mins to go from Reading, Pennsylvania to Ionia, Michigan.

The flight distance (direct flight from Reading, PA to Ionia, MI) is 505.98 mi.

636 mi = 1,022.99 kms