There are
811 mi
from Allentown, PA to Wauwatosa, WI
That's the driving distance. It would take 15 hours 17 mins to go from Allentown, Pennsylvania to Wauwatosa, Wisconsin.
The flight distance (direct flight from Allentown, PA to Wauwatosa, WI) is 665.44 mi.
811 mi = 1,305.19 kms