Miles between Allentown, PA and South Portland, ME

There are
406 mi
from Allentown, PA to South Portland, ME

That's the driving distance. It would take 8 hours 20 mins to go from Allentown, Pennsylvania to South Portland, Maine.

The flight distance (direct flight from Allentown, PA to South Portland, ME) is 340.88 mi.

406 mi = 652.94 kms