Rochester is about 17 times smaller than Bangkok.

Bangkok is approximately 1,569 sq km, while Rochester is approximately 93 sq km, making Rochester 5.9% the size of Bangkok.
Tip: This to-scale comparison of Bangkok vs. Rochester 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.