Miles between Hillsboro, OR and Foster City, CA

There are
660 mi
from Hillsboro, OR to Foster City, CA

That's the driving distance. It would take 12 hours 52 mins to go from Hillsboro, Oregon to Foster City, California.

The flight distance (direct flight from Hillsboro, OR to Foster City, CA) is 551.53 mi.

660 mi = 1,062.70 kms