Miles between Sunnyvale, CA and San Francisco, CA

There are
40 mi
from Sunnyvale, CA to San Francisco, CA

That's the driving distance. It would take 51 minutes to go from Sunnyvale, California to San Francisco, California.

The flight distance (direct flight from Sunnyvale, CA to San Francisco, CA) is 35.03 mi.

40 mi = 65.02 kms