Miles between Cincinnati, OH and Diamond Bar, CA

There are
2,156 mi
from Cincinnati, OH to Diamond Bar, CA

That's the driving distance. It would take 1 day 14 hours to go from Cincinnati, Ohio to Diamond Bar, California.

The flight distance (direct flight from Cincinnati, OH to Diamond Bar, CA) is 1,869.96 mi.

2,156 mi = 3.22 kms