Miles between Round Rock, TX and Mill Valley, CA

There are
1,787 mi
from Round Rock, TX to Mill Valley, CA

That's the driving distance. It would take 1 day 7 hours to go from Round Rock, Texas to Mill Valley, California.

The flight distance (direct flight from Round Rock, TX to Mill Valley, CA) is 1,504.42 mi.

1,787 mi = 1.61 kms