There are
876 mi
from Ridgewood, NJ to Wauwatosa, WI
That's the driving distance. It would take 16 hours 31 mins to go from Ridgewood, New Jersey to Wauwatosa, Wisconsin.
The flight distance (direct flight from Ridgewood, NJ to Wauwatosa, WI) is 726.40 mi.
876 mi = 1,409.94 kms