Miles between Tustin, CA and Ottawa, IL

There are
1,947 mi
from Tustin, CA to Ottawa, IL

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

The flight distance (direct flight from Tustin, CA to Ottawa, IL) is 1,663.20 mi.

1,947 mi = 1.61 kms