Maryland is about 307 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 Maryland is approximately 25,314 sq km, making Maryland 30,602% larger than The Hague (Den Haag).
Tip: This to-scale comparison of The Hague (Den Haag) vs. Maryland uses the Mercator projection, which distorts the size of regions near the poles.