There are
681 mi
from Avondale, AZ to Watsonville, CA
That's the driving distance. It would take 12 hours 30 mins to go from Avondale, Arizona to Watsonville, California.
The flight distance (direct flight from Avondale, AZ to Watsonville, CA) is 582.65 mi.
681 mi = 1,095.35 kms