Miles between Allentown, PA and South Plainfield, NJ

There are
73 mi
from Allentown, PA to South Plainfield, NJ

That's the driving distance. It would take 1 hour 31 mins to go from Allentown, Pennsylvania to South Plainfield, New Jersey.

The flight distance (direct flight from Allentown, PA to South Plainfield, NJ) is 56.63 mi.

73 mi = 116.79 kms