Miles between Windsor, CO and Mill Valley, CA

There are
1,205 mi
from Windsor, CO to Mill Valley, CA

That's the driving distance. It would take 20 hours 49 mins to go from Windsor, Colorado to Mill Valley, California.

The flight distance (direct flight from Windsor, CO to Mill Valley, CA) is 959.69 mi.

1,205 mi = 1,939.51 kms