Algeria is about 38 times bigger than West Virginia.

West Virginia is approximately 62,361 sq km, while Algeria is approximately 2,381,740 sq km, making Algeria 3,719% larger than West Virginia. Meanwhile, the population of West Virginia is ~1.9 million people (42.3 million more people live in Algeria).
Tip: This to-scale comparison of West Virginia vs. Algeria uses the Mercator projection, which distorts the size of regions near the poles.