There are
767 mi
from Avondale, AZ to Petaluma, CA
That's the driving distance. It would take 14 hours 3 mins to go from Avondale, Arizona to Petaluma, California.
The flight distance (direct flight from Avondale, AZ to Petaluma, CA) is 664.14 mi.
767 mi = 1,234.07 kms