Miami is about 4 times smaller than Mesa.

Mesa (map shows its 6 named neighbourhoods; the area covers the whole city) is approximately 367 sq km, while Miami is approximately 92 sq km, making Miami 25.16% the size of Mesa.
Tip: This to-scale comparison of Mesa vs. Miami 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.