Miles between Portland, OR and Walnut, CA

There are
989 mi
from Portland, OR to Walnut, CA

That's the driving distance. It would take 18 hours 40 mins to go from Portland, Oregon to Walnut, California.

The flight distance (direct flight from Portland, OR to Walnut, CA) is 834.43 mi.

989 mi = 1,591.20 kms