Alaska is about 29 times bigger than Bosnia and Herzegovina.

Bosnia and Herzegovina is approximately 51,197 sq km, while Alaska is approximately 1,481,348 sq km, making Alaska 2,793% larger than Bosnia and Herzegovina. Meanwhile, the population of Bosnia and Herzegovina is ~3.8 million people (3.1 million fewer people live in Alaska).
Tip: This to-scale comparison of Bosnia and Herzegovina vs. Alaska uses the Mercator projection, which distorts the size of regions near the poles.