Miles between Allentown, PA and Clemson, SC

There are
678 mi
from Allentown, PA to Clemson, SC

That's the driving distance. It would take 13 hours 10 mins to go from Allentown, Pennsylvania to Clemson, South Carolina.

The flight distance (direct flight from Allentown, PA to Clemson, SC) is 573.30 mi.

678 mi = 1,091.37 kms