Miles between Hillsboro, OR and Walnut Creek, CA

There are
622 mi
from Hillsboro, OR to Walnut Creek, CA

That's the driving distance. It would take 12 hours 5 mins to go from Hillsboro, Oregon to Walnut Creek, California.

The flight distance (direct flight from Hillsboro, OR to Walnut Creek, CA) is 528.40 mi.

622 mi = 1,000.49 kms