Miles between San Mateo, CA and Sunnyvale, CA

There are
23 mi
from San Mateo, CA to Sunnyvale, CA

That's the driving distance. It would take 29 minutes to go from San Mateo, California to Sunnyvale, California.

The flight distance (direct flight from San Mateo, CA to Sunnyvale, CA) is 20.81 mi.

23 mi = 36.79 kms