Miles between Simi Valley, CA and The Dalles, OR

There are
945 mi
from Simi Valley, CA to The Dalles, OR

That's the driving distance. It would take 18 hours 20 mins to go from Simi Valley, California to The Dalles, Oregon.

The flight distance (direct flight from Simi Valley, CA to The Dalles, OR) is 792.64 mi.

945 mi = 1,520.38 kms