Chapel Hill is about 16 times smaller than Berlin.

Berlin is approximately 891 sq km, while Chapel Hill is approximately 56 sq km, making Chapel Hill 6.31% the size of Berlin.
Tip: This to-scale comparison of Berlin vs. Chapel Hill 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.