Miles between Riverside, CA and Grass Valley, CA

There are
492 mi
from Riverside, CA to Grass Valley, CA

That's the driving distance. It would take 9 hours 17 mins to go from Riverside, California to Grass Valley, California.

The flight distance (direct flight from Riverside, CA to Grass Valley, CA) is 416.69 mi.

492 mi = 792.26 kms