Poland is about 3,792 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 Poland is approximately 312,685 sq km, making Poland 379,142% larger than The Hague (Den Haag).
Tip: This to-scale comparison of The Hague (Den Haag) vs. Poland uses the Mercator projection, which distorts the size of regions near the poles.