China is about 140,987 times bigger than Winterthur.

Winterthur is approximately 68 sq km, while China is approximately 9,596,960 sq km, making China 14,098,563% larger than Winterthur.
Tip: This to-scale comparison of Winterthur vs. China 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.