There are
700 mi
from Hayward, CA to Buckeye, AZ
That's the driving distance. It would take 12 hours 44 mins to go from Hayward, California to Buckeye, Arizona.
The flight distance (direct flight from Hayward, CA to Buckeye, AZ) is 610.64 mi.
700 mi = 1,127.00 kms