Columbus is around the same size as Chicago.

Chicago is approximately 590 sq km, while Columbus is approximately 574 sq km, making Columbus 97.28% the size of Chicago.
Tip: This to-scale comparison of Chicago vs. Columbus uses the Mercator projection, which distorts the size of regions near the poles.
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.