Miles between Hillsboro, OR and Brea, CA

There are
991 mi
from Hillsboro, OR to Brea, CA

That's the driving distance. It would take 18 hours 56 mins to go from Hillsboro, Oregon to Brea, California.

The flight distance (direct flight from Hillsboro, OR to Brea, CA) is 845.84 mi.

991 mi = 1,594.41 kms