There are
976 mi
from North Charleston, SC to Wauwatosa, WI
That's the driving distance. It would take 18 hours 51 mins to go from North Charleston, South Carolina to Wauwatosa, Wisconsin.
The flight distance (direct flight from North Charleston, SC to Wauwatosa, WI) is 828.35 mi.
976 mi = 1,571.30 kms