There are
717 mi
from Yorba Linda, CA to Klamath Falls, OR
That's the driving distance. It would take 13 hours 16 mins to go from Yorba Linda, California to Klamath Falls, Oregon.
The flight distance (direct flight from Yorba Linda, CA to Klamath Falls, OR) is 614.93 mi.
717 mi = 1,153.83 kms