Amsterdam is about 3 times bigger than Chapel Hill.

Chapel Hill is approximately 56 sq km, while Amsterdam is approximately 166 sq km, making Amsterdam 195% larger than Chapel Hill.
Tip: This to-scale comparison of Chapel Hill vs. Amsterdam 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.