Miles between Simi Valley, CA and Happy Valley, OR

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

That's the driving distance. It would take 18 hours 9 mins to go from Simi Valley, California to Happy Valley, Oregon.

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

962 mi = 1,548.46 kms