West Virginia is about 13 times smaller than Turkey.

Turkey is approximately 783,562 sq km, while West Virginia is approximately 62,361 sq km, making West Virginia 7.96% the size of Turkey. Meanwhile, the population of Turkey is ~83.0 million people (81.2 million fewer people live in West Virginia).
Tip: This to-scale comparison of Turkey vs. West Virginia uses the Mercator projection, which distorts the size of regions near the poles.