Miles between Lake Forest, CA and Grass Valley, CA

There are
487 mi
from Lake Forest, CA to Grass Valley, CA

That's the driving distance. It would take 9 hours 9 mins to go from Lake Forest, California to Grass Valley, California.

The flight distance (direct flight from Lake Forest, CA to Grass Valley, CA) is 428.11 mi.

487 mi = 784.07 kms