There are
850 mi
from Allentown, PA to Stoughton, WI
That's the driving distance. It would take 16 hours 3 mins to go from Allentown, Pennsylvania to Stoughton, Wisconsin.
The flight distance (direct flight from Allentown, PA to Stoughton, WI) is 724.35 mi.
850 mi = 1,367.73 kms