There are
2,163 mi
from Hayward, CA to Weston, WI
That's the driving distance. It would take 1 day 14 hours to go from Hayward, California to Weston, Wisconsin.
The flight distance (direct flight from Hayward, CA to Weston, WI) is 1,748.20 mi.
2,163 mi = 3.22 kms