There are
627 mi
from Allentown, PA to Saginaw, MI
That's the driving distance. It would take 11 hours 38 mins to go from Allentown, Pennsylvania to Saginaw, Michigan.
The flight distance (direct flight from Allentown, PA to Saginaw, MI) is 475.48 mi.
627 mi = 1,009.27 kms