Miles between San Diego, CA and Piedmont, CA

There are
492 mi
from San Diego, CA to Piedmont, CA

That's the driving distance. It would take 9 hours 14 mins to go from San Diego, California to Piedmont, California.

The flight distance (direct flight from San Diego, CA to Piedmont, CA) is 454.33 mi.

492 mi = 791.41 kms