Miles between Lake Forest, CA and Rancho Cucamonga, CA

There are
42 mi
from Lake Forest, CA to Rancho Cucamonga, CA

That's the driving distance. It would take 59 minutes to go from Lake Forest, California to Rancho Cucamonga, California.

The flight distance (direct flight from Lake Forest, CA to Rancho Cucamonga, CA) is 32.22 mi.

42 mi = 67.08 kms