Dominica is 16% larger than Changge (China).
Area: 751 km2 World Factbook
Population: 73,449 (July 2014) World Factbook
Dominica, officially the Commonwealth of Dominica, is an island nation in the Lesser Antilles region of the Caribbean Sea, south-southeast of Guadeloupe and northwest of Martinique. Wikipedia
Area: 645 km2 calculated
Changge is a city of Xuchang, Henan Province, China. In the Han Dynasty, it was known as Changshe is a county-level city in the central of Henan province in China. It ranges in latitude from 34°09' to 34° 20'N and longitude from 113° 34' to 114°08'E. Wikipedia