Miles between Portland, OR and Alameda, CA

There are
634 mi
from Portland, OR to Alameda, CA

That's the driving distance. It would take 12 hours 13 mins to go from Portland, Oregon to Alameda, California.

The flight distance (direct flight from Portland, OR to Alameda, CA) is 536.51 mi.

634 mi = 1,020.26 kms