There are
335 mi
from Buckeye, AZ to Monrovia, CA
That's the driving distance. It would take 6 hours 2 mins to go from Buckeye, Arizona to Monrovia, California.
The flight distance (direct flight from Buckeye, AZ to Monrovia, CA) is 315.75 mi.
335 mi = 538.39 kms