There are
2,180 mi
from Hayward, CA to Caledonia, WI
That's the driving distance. It would take 1 day 13 hours to go from Hayward, California to Caledonia, Wisconsin.
The flight distance (direct flight from Hayward, CA to Caledonia, WI) is 1,823.19 mi.
2,180 mi = 3.22 kms