Miles between Hillsboro, OR and Grass Valley, CA

There are
567 mi
from Hillsboro, OR to Grass Valley, CA

That's the driving distance. It would take 11 hours 26 mins to go from Hillsboro, Oregon to Grass Valley, California.

The flight distance (direct flight from Hillsboro, OR to Grass Valley, CA) is 446.50 mi.

567 mi = 912.40 kms