There are
1,950 mi
from Pasadena, TX to San Anselmo, CA
That's the driving distance. It would take 1 day 9 hours to go from Pasadena, Texas to San Anselmo, California.
The flight distance (direct flight from Pasadena, TX to San Anselmo, CA) is 1,663.51 mi.
1,950 mi = 1.61 kms