Miles between Green River, WY and Grass Valley, CA

There are
771 mi
from Green River, WY to Grass Valley, CA

That's the driving distance. It would take 13 hours to go from Green River, Wyoming to Grass Valley, California.

The flight distance (direct flight from Green River, WY to Grass Valley, CA) is 630.30 mi.

771 mi = 1,240.98 kms