There are
1,724 mi
from Flower Mound, TX to San Anselmo, CA
That's the driving distance. It would take 1 day 6 hours to go from Flower Mound, Texas to San Anselmo, California.
The flight distance (direct flight from Flower Mound, TX to San Anselmo, CA) is 1,467.91 mi.
1,724 mi = 1.61 kms