There are
1,671 mi
from Hayward, CA to Fremont, NE
That's the driving distance. It would take 1 day 4 hours to go from Hayward, California to Fremont, Nebraska.
The flight distance (direct flight from Hayward, CA to Fremont, NE) is 1,382.23 mi.
1,671 mi = 1.61 kms