New Mexico is around the same size as Norway.

Norway is approximately 323,802 sq km, while New Mexico is approximately 314,310 sq km, making New Mexico 97.07% the size of Norway. Meanwhile, the population of Norway is ~5.6 million people (3.5 million fewer people live in New Mexico).
Tip: This to-scale comparison of Norway vs. New Mexico uses the Mercator projection, which distorts the size of regions near the poles.