Wisconsin (USA) is 63 times larger than Comoros.
Area: 2,235 km2 World Factbook
Population: 766,865 (July 2014) World Factbook
The Comoros, officially the Union of the Comoros is a sovereign archipelago island nation in the Indian Ocean, located at the northern end of the Mozambique Channel off the eastern coast of Africa, between northeastern Mozambique and northwestern Madagascar. Wikipedia
Wisconsin is a U.S. state located in the north-central United States, in the Midwest and Great Lakes regions. It is bordered by Minnesota to the west, Iowa to the southwest, Illinois to the south, Lake Michigan to the east, Michigan to the northeast, and Lake Superior to the north. Wikipedia