Miles between Ukiah, CA and Diamond Bar, CA

There are
515 mi
from Ukiah, CA to Diamond Bar, CA

That's the driving distance. It would take 9 hours 41 mins to go from Ukiah, California to Diamond Bar, California.

The flight distance (direct flight from Ukiah, CA to Diamond Bar, CA) is 463.38 mi.

515 mi = 828.63 kms