There are
897 mi
from Newark, NJ to Oconomowoc, WI
That's the driving distance. It would take 16 hours 51 mins to go from Newark, New Jersey to Oconomowoc, Wisconsin.
The flight distance (direct flight from Newark, NJ to Oconomowoc, WI) is 753.57 mi.
897 mi = 1,443.82 kms