There are
1,719 mi
from Lewisville, TX to San Anselmo, CA
That's the driving distance. It would take 1 day 6 hours to go from Lewisville, Texas to San Anselmo, California.
The flight distance (direct flight from Lewisville, TX to San Anselmo, CA) is 1,472.71 mi.
1,719 mi = 2,766.31 kms