Miles between Greeley, CO and Mill Valley, CA

There are
1,220 mi
from Greeley, CO to Mill Valley, CA

That's the driving distance. It would take 21 hours 9 mins to go from Greeley, Colorado to Mill Valley, California.

The flight distance (direct flight from Greeley, CO to Mill Valley, CA) is 969.43 mi.

1,220 mi = 1.61 kms