Miles between San Mateo, CA and Napa, CA

There are
66 mi
from San Mateo, CA to Napa, CA

That's the driving distance. It would take 1 hour 24 mins to go from San Mateo, California to Napa, California.

The flight distance (direct flight from San Mateo, CA to Napa, CA) is 51.27 mi.

66 mi = 106.20 kms