Miles between Round Rock, TX and Millbrae, CA

There are
1,766 mi
from Round Rock, TX to Millbrae, CA

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

The flight distance (direct flight from Round Rock, TX to Millbrae, CA) is 1,491.53 mi.

1,766 mi = 1.61 kms