There are
29 mi
from West Allis, WI to Oconomowoc, WI
That's the driving distance. It would take 38 minutes to go from West Allis, Wisconsin to Oconomowoc, Wisconsin.
The flight distance (direct flight from West Allis, WI to Oconomowoc, WI) is 25.70 mi.
29 mi = 47.09 kms