Miles between Upland, CA and Piedmont, CA

There are
403 mi
from Upland, CA to Piedmont, CA

That's the driving distance. It would take 7 hours 29 mins to go from Upland, California to Piedmont, California.

The flight distance (direct flight from Upland, CA to Piedmont, CA) is 363.26 mi.

403 mi = 648.45 kms