Miles between Napa, CA and San Marino, CA

There are
405 mi
from Napa, CA to San Marino, CA

That's the driving distance. It would take 7 hours 36 mins to go from Napa, California to San Marino, California.

The flight distance (direct flight from Napa, CA to San Marino, CA) is 371.63 mi.

405 mi = 651.27 kms