Dominica is 6 times larger than Vancouver, Washington.
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: 126 km2 calculated
Vancouver is a city on the north bank of the Columbia River in the U.S. State of Washington. Incorporated in 1857, it is the fourth largest city in the state, with a 2010 census population of 161,791 as of April 1, 2010 census. Wikipedia