Vienna is about 2.1 times smaller than Chesapeake.

Chesapeake is approximately 877 sq km, while Vienna is approximately 415 sq km, making Vienna 47.32% the size of Chesapeake.
Tip: This to-scale comparison of Chesapeake vs. Vienna 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.