Miles between Allentown, PA and Bay City, MI

There are
640 mi
from Allentown, PA to Bay City, MI

That's the driving distance. It would take 11 hours 52 mins to go from Allentown, Pennsylvania to Bay City, Michigan.

The flight distance (direct flight from Allentown, PA to Bay City, MI) is 477.13 mi.

640 mi = 1,030.12 kms