Miles between Hillsboro, OR and Downey, CA

There are
978 mi
from Hillsboro, OR to Downey, CA

That's the driving distance. It would take 18 hours 37 mins to go from Hillsboro, Oregon to Downey, California.

The flight distance (direct flight from Hillsboro, OR to Downey, CA) is 840.46 mi.

978 mi = 1,574.43 kms