Miles between Boise, ID and Mill Valley, CA

There are
637 mi
from Boise, ID to Mill Valley, CA

That's the driving distance. It would take 11 hours 52 mins to go from Boise, Idaho to Mill Valley, California.

The flight distance (direct flight from Boise, ID to Mill Valley, CA) is 513.94 mi.

637 mi = 1,024.78 kms