Lithuania is about 23 times smaller than Alaska.

Alaska is approximately 1,481,348 sq km, while Lithuania is approximately 65,300 sq km, making Lithuania 4.41% the size of Alaska. Meanwhile, the population of Alaska is ~710,231 people (2.0 million more people live in Lithuania).
Tip: This to-scale comparison of Alaska vs. Lithuania uses the Mercator projection, which distorts the size of regions near the poles.