Washington is about 2,090 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 Washington is approximately 172,348 sq km, making Washington 208,933% larger than The Hague (Den Haag).
Tip: This to-scale comparison of The Hague (Den Haag) vs. Washington uses the Mercator projection, which distorts the size of regions near the poles.