There are
309 mi
from Buckeye, AZ to Rancho Cucamonga, CA
That's the driving distance. It would take 5 hours 32 mins to go from Buckeye, Arizona to Rancho Cucamonga, California.
The flight distance (direct flight from Buckeye, AZ to Rancho Cucamonga, CA) is 292.23 mi.
309 mi = 497.61 kms