Miles between Allentown, PA and Sumter, SC

There are
633 mi
from Allentown, PA to Sumter, SC

That's the driving distance. It would take 12 hours 14 mins to go from Allentown, Pennsylvania to Sumter, South Carolina.

The flight distance (direct flight from Allentown, PA to Sumter, SC) is 533.35 mi.

633 mi = 1,018.63 kms