Miles between Hillsboro, OR and San Carlos, CA

There are
660 mi
from Hillsboro, OR to San Carlos, CA

That's the driving distance. It would take 12 hours 54 mins to go from Hillsboro, Oregon to San Carlos, California.

The flight distance (direct flight from Hillsboro, OR to San Carlos, CA) is 555.11 mi.

660 mi = 1,062.08 kms