Oregon is about 3,016 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 Oregon is approximately 248,631 sq km, making Oregon 301,454% larger than The Hague (Den Haag).
Tip: This to-scale comparison of The Hague (Den Haag) vs. Oregon uses the Mercator projection, which distorts the size of regions near the poles.