Miles between Ottawa, KS and Diamond Bar, CA

There are
1,497 mi
from Ottawa, KS to Diamond Bar, CA

That's the driving distance. It would take 1 day 2 hours to go from Ottawa, Kansas to Diamond Bar, California.

The flight distance (direct flight from Ottawa, KS to Diamond Bar, CA) is 1,290.66 mi.

1,497 mi = 2,408.62 kms