Miles between Costa Mesa, CA and Ottawa, IL

There are
1,958 mi
from Costa Mesa, CA to Ottawa, IL

That's the driving distance. It would take 1 day 10 hours to go from Costa Mesa, California to Ottawa, Illinois.

The flight distance (direct flight from Costa Mesa, CA to Ottawa, IL) is 1,671.24 mi.

1,958 mi = 1.61 kms