Anguilla is about 4.6 times smaller than Vienna.

Vienna is approximately 415 sq km, while Anguilla is approximately 91 sq km, making Anguilla 21.94% the size of Vienna.
Tip: This to-scale comparison of Vienna vs. Anguilla 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.