There are
317 mi
from Chino Hills, CA to Buckeye, AZ
That's the driving distance. It would take 5 hours 43 mins to go from Chino Hills, California to Buckeye, Arizona.
The flight distance (direct flight from Chino Hills, CA to Buckeye, AZ) is 299.09 mi.
317 mi = 509.47 kms