Miles between Happy Valley, OR and Simi Valley, CA

There are
962 mi
from Happy Valley, OR to Simi Valley, CA

That's the driving distance. It would take 18 hours 10 mins to go from Happy Valley, Oregon to Simi Valley, California.

The flight distance (direct flight from Happy Valley, OR to Simi Valley, CA) is 797.22 mi.

962 mi = 1,548.51 kms