There are
2,148 mi
from Hayward, CA to Waupun, WI
That's the driving distance. It would take 1 day 13 hours to go from Hayward, California to Waupun, Wisconsin.
The flight distance (direct flight from Hayward, CA to Waupun, WI) is 1,783.35 mi.
2,148 mi = 3.22 kms