There are
714 mi
from Avondale, AZ to Menlo Park, CA
That's the driving distance. It would take 13 hours 9 mins to go from Avondale, Arizona to Menlo Park, California.
The flight distance (direct flight from Avondale, AZ to Menlo Park, CA) is 618.70 mi.
714 mi = 1,149.00 kms