Cleveland is about 2.1 times smaller than Vienna.

Vienna is approximately 415 sq km, while Cleveland is approximately 201 sq km, making Cleveland 48.54% the size of Vienna.
Tip: This to-scale comparison of Vienna vs. Cleveland 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.