There are
42 mi
from Glendale, CA to Rancho Cucamonga, CA
That's the driving distance. It would take 52 minutes to go from Glendale, California to Rancho Cucamonga, California.
The flight distance (direct flight from Glendale, CA to Rancho Cucamonga, CA) is 37.95 mi.
42 mi = 66.93 kms