There are
496 mi
from Parma, OH to Waunakee, WI
That's the driving distance. It would take 9 hours 28 mins to go from Parma, Ohio to Waunakee, Wisconsin.
The flight distance (direct flight from Parma, OH to Waunakee, WI) is 413.84 mi.
496 mi = 798.26 kms