There are
506 mi
from Avondale, AZ to Lompoc, CA
That's the driving distance. It would take 9 hours 21 mins to go from Avondale, Arizona to Lompoc, California.
The flight distance (direct flight from Avondale, AZ to Lompoc, CA) is 471.48 mi.
506 mi = 814.82 kms