Miles between San Marcos, CA and Larkspur, CA

There are
490 mi
from San Marcos, CA to Larkspur, CA

That's the driving distance. It would take 9 hours 16 mins to go from San Marcos, California to Larkspur, California.

The flight distance (direct flight from San Marcos, CA to Larkspur, CA) is 447.80 mi.

490 mi = 788.79 kms