There are
2,065 mi
from Buena Park, CA to Menasha, WI
That's the driving distance. It would take 1 day 12 hours to go from Buena Park, California to Menasha, Wisconsin.
The flight distance (direct flight from Buena Park, CA to Menasha, WI) is 1,727.01 mi.
2,065 mi = 3.22 kms