Anaheim is about 7 times smaller than Berlin.

Berlin is approximately 891 sq km, while Anaheim is approximately 130 sq km, making Anaheim 14.61% the size of Berlin.
Tip: This to-scale comparison of Berlin vs. Anaheim 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.