Miles between Allentown, PA and Simpsonville, SC

There are
648 mi
from Allentown, PA to Simpsonville, SC

That's the driving distance. It would take 12 hours 31 mins to go from Allentown, Pennsylvania to Simpsonville, South Carolina.

The flight distance (direct flight from Allentown, PA to Simpsonville, SC) is 548.65 mi.

648 mi = 1,042.63 kms