Milan is around the same size as San Jose.

San Jose is approximately 180 sq km, while Milan is approximately 182 sq km, making Milan 1% larger than San Jose.
Tip: This to-scale comparison of San Jose vs. Milan 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.