There are
702 mi
from Flagstaff, AZ to Manteca, CA
That's the driving distance. It would take 12 hours 43 mins to go from Flagstaff, Arizona to Manteca, California.
The flight distance (direct flight from Flagstaff, AZ to Manteca, CA) is 561.03 mi.
702 mi = 1,130.08 kms