There are
2,184 mi
from Fremont, CA to Greendale, WI
That's the driving distance. It would take 1 day 13 hours to go from Fremont, California to Greendale, Wisconsin.
The flight distance (direct flight from Fremont, CA to Greendale, WI) is 1,818.05 mi.
2,184 mi = 3.22 kms