There are
908 mi
from Allentown, PA to Appleton, WI
That's the driving distance. It would take 17 hours 3 mins to go from Allentown, Pennsylvania to Appleton, Wisconsin.
The flight distance (direct flight from Allentown, PA to Appleton, WI) is 704.83 mi.
908 mi = 1,461.54 kms