Paris is about 1.8 times bigger than Pasadena.

Pasadena is approximately 59 sq km, while Paris is approximately 105 sq km, making Paris 77% larger than Pasadena.
Tip: This to-scale comparison of Pasadena vs. Paris 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.