There are
360 mi
from Glendale, AZ to Monrovia, CA
That's the driving distance. It would take 6 hours 33 mins to go from Glendale, Arizona to Monrovia, California.
The flight distance (direct flight from Glendale, AZ to Monrovia, CA) is 336.33 mi.
360 mi = 580.10 kms