Bosnia and Herz. is 19 times larger than Rhode Island (USA).
Area: 51,197 km2 World Factbook
Population: 3,871,643 (July 2014) World Factbook
Bosnia and Herzegovina, sometimes called Bosnia-Herzegovina, abbreviated BiH, and in short often known informally as Bosnia, is a country in Southeastern Europe located on the Balkan Peninsula. Its capital and largest city is Sarajevo. Wikipedia
Rhode Island, officially the State of Rhode Island and Providence Plantations, is a state in the New England region of the United States. Rhode Island is the smallest in area, the eighth least populous, but the second most densely populated of the 50 US states behind New Jersey. Wikipedia