Alaska is about 3,366,700 times bigger than Holy See (Vatican City).

Holy See (Vatican City) is approximately 0 sq km, while Alaska is approximately 1,481,348 sq km, making Alaska 336,669,900% larger than Holy See (Vatican City). Meanwhile, the population of Holy See (Vatican City) is ~1,000 people (709,231 more people live in Alaska).
Tip: This to-scale comparison of Holy See (Vatican City) vs. Alaska uses the Mercator projection, which distorts the size of regions near the poles.