There are
737 mi
from Flagstaff, AZ to Antioch, CA
That's the driving distance. It would take 13 hours 25 mins to go from Flagstaff, Arizona to Antioch, California.
The flight distance (direct flight from Flagstaff, AZ to Antioch, CA) is 595.88 mi.
737 mi = 1,185.46 kms