Miles between Diamond Bar, CA and Sonoma, CA

There are
434 mi
from Diamond Bar, CA to Sonoma, CA

That's the driving distance. It would take 8 hours 7 mins to go from Diamond Bar, California to Sonoma, California.

The flight distance (direct flight from Diamond Bar, CA to Sonoma, CA) is 392.30 mi.

434 mi = 698.89 kms