West Virginia is about 3.4 times smaller than Utah.

Utah is approximately 212,751 sq km, while West Virginia is approximately 62,361 sq km, making West Virginia 29.31% the size of Utah. Meanwhile, the population of Utah is ~3.5 million people (1.8 million fewer people live in West Virginia).
Tip: This to-scale comparison of Utah vs. West Virginia uses the Mercator projection, which distorts the size of regions near the poles.
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