Chapel Hill is about 1.6 times smaller than Miami.

Miami is approximately 92 sq km, while Chapel Hill is approximately 56 sq km, making Chapel Hill 60.81% the size of Miami.
Tip: This to-scale comparison of Miami 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.