Miles between Happy Valley, OR and San Carlos, CA

There are
660 mi
from Happy Valley, OR to San Carlos, CA

That's the driving distance. It would take 12 hours 45 mins to go from Happy Valley, Oregon to San Carlos, California.

The flight distance (direct flight from Happy Valley, OR to San Carlos, CA) is 548.75 mi.

660 mi = 1,062.74 kms