There are
1,948 mi
from Pasadena, TX to Larkspur, CA
That's the driving distance. It would take 1 day 9 hours to go from Pasadena, Texas to Larkspur, California.
The flight distance (direct flight from Pasadena, TX to Larkspur, CA) is 1,661.49 mi.
1,948 mi = 1.61 kms