There are
376 mi
from Glendale, AZ to San Clemente, CA
That's the driving distance. It would take 6 hours 55 mins to go from Glendale, Arizona to San Clemente, California.
The flight distance (direct flight from Glendale, AZ to San Clemente, CA) is 312.75 mi.
376 mi = 604.87 kms