Miles between Ontario, CA and Ottawa, KS

There are
1,490 mi
from Ontario, CA to Ottawa, KS

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

The flight distance (direct flight from Ontario, CA to Ottawa, KS) is 1,281.30 mi.

1,490 mi = 1.61 kms