Miles between Gresham, OR and Mill Valley, CA

There are
646 mi
from Gresham, OR to Mill Valley, CA

That's the driving distance. It would take 12 hours 38 mins to go from Gresham, Oregon to Mill Valley, California.

The flight distance (direct flight from Gresham, OR to Mill Valley, CA) is 524.73 mi.

646 mi = 1,039.76 kms