Miles between San Marcos, CA and Half Moon Bay, CA

There are
475 mi
from San Marcos, CA to Half Moon Bay, CA

That's the driving distance. It would take 9 hours 7 mins to go from San Marcos, California to Half Moon Bay, California.

The flight distance (direct flight from San Marcos, CA to Half Moon Bay, CA) is 420.77 mi.

475 mi = 764.11 kms