Turkey is about 2.5 times bigger than New Mexico.

New Mexico is approximately 314,310 sq km, while Turkey is approximately 783,562 sq km, making Turkey 149% larger than New Mexico. Meanwhile, the population of New Mexico is ~2.1 million people (81.0 million more people live in Turkey).
Tip: This to-scale comparison of New Mexico vs. Turkey uses the Mercator projection, which distorts the size of regions near the poles.