Switzerland is about 501 times bigger than The Hague (Den Haag).

The Hague (Den Haag) (excluding the city's 15.68 sq km of water area) is approximately 82 sq km, while Switzerland is approximately 41,277 sq km, making Switzerland 49,963% larger than The Hague (Den Haag).
Tip: This to-scale comparison of The Hague (Den Haag) vs. Switzerland uses the Mercator projection, which distorts the size of regions near the poles.