New Mexico is about 1.6 times bigger than Nebraska.

Nebraska is approximately 199,099 sq km, while New Mexico is approximately 314,310 sq km, making New Mexico 58% larger than Nebraska. Meanwhile, the population of Nebraska is ~1.8 million people (232,838 more people live in New Mexico).
Tip: This to-scale comparison of Nebraska vs. New Mexico uses the Mercator projection, which distorts the size of regions near the poles.
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