There are
753 mi
from Glendale, AZ to Hercules, CA
That's the driving distance. It would take 13 hours 46 mins to go from Glendale, Arizona to Hercules, California.
The flight distance (direct flight from Glendale, AZ to Hercules, CA) is 644.80 mi.
753 mi = 1,211.82 kms