Miles between Garden Grove, CA and Piedmont, CA

There are
399 mi
from Garden Grove, CA to Piedmont, CA

That's the driving distance. It would take 7 hours 27 mins to go from Garden Grove, California to Piedmont, California.

The flight distance (direct flight from Garden Grove, CA to Piedmont, CA) is 368.89 mi.

399 mi = 642.85 kms