Iowa is about 328,866 times bigger than Holy See (Vatican City).

Holy See (Vatican City) is approximately 0 sq km, while Iowa is approximately 144,701 sq km, making Iowa 32,886,491% larger than Holy See (Vatican City). Meanwhile, the population of Holy See (Vatican City) is ~1,000 people (3.0 million more people live in Iowa).
This to-scale comparison of Holy See (Vatican City) vs. Iowa uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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