There are
728 mi
from St Clair Shores, MI to Mankato, MN
That's the driving distance. It would take 13 hours 43 mins to go from St Clair Shores, Michigan to Mankato, Minnesota.
The flight distance (direct flight from St Clair Shores, MI to Mankato, MN) is 569.64 mi.
728 mi = 1,171.60 kms