There are
454 mi
from St Clair Shores, MI to Waunakee, WI
That's the driving distance. It would take 8 hours 40 mins to go from St Clair Shores, Michigan to Waunakee, Wisconsin.
The flight distance (direct flight from St Clair Shores, MI to Waunakee, WI) is 335.97 mi.
454 mi = 730.11 kms