Miles between Happy Valley, OR and Larkspur, CA

There are
635 mi
from Happy Valley, OR to Larkspur, CA

That's the driving distance. It would take 12 hours 18 mins to go from Happy Valley, Oregon to Larkspur, California.

The flight distance (direct flight from Happy Valley, OR to Larkspur, CA) is 519.08 mi.

635 mi = 1,021.13 kms