Miles between Allentown, PA and Ionia, MI

There are
646 mi
from Allentown, PA to Ionia, MI

That's the driving distance. It would take 12 hours 2 mins to go from Allentown, Pennsylvania to Ionia, Michigan.

The flight distance (direct flight from Allentown, PA to Ionia, MI) is 519.80 mi.

646 mi = 1,039.83 kms