Miles between Diamond Bar, CA and Grass Valley, CA

There are
468 mi
from Diamond Bar, CA to Grass Valley, CA

That's the driving distance. It would take 8 hours 44 mins to go from Diamond Bar, California to Grass Valley, California.

The flight distance (direct flight from Diamond Bar, CA to Grass Valley, CA) is 401.31 mi.

468 mi = 752.95 kms