There are
1,997 mi
from Lancaster, CA to Oconomowoc, WI
That's the driving distance. It would take 1 day 11 hours to go from Lancaster, California to Oconomowoc, Wisconsin.
The flight distance (direct flight from Lancaster, CA to Oconomowoc, WI) is 1,686.81 mi.
1,997 mi = 1.61 kms