Ohio is a state in the Midwestern region of the United States. It borders the Canadian province of Ontario to the north, Pennsylvania to the east, West Virginia to the southeast, Kentucky to the southwest, Indiana to the west, and Michigan to the northwest. Ohio is the 34th-largest state by area, at 44,825 sq mi (116,100 km2), and the seventh-most populous state, with a population of nearly 11.9 million. Its capital and most populous city is Columbus, with other major metropolitan cities including Cleveland, Cincinnati, Dayton, Akron, and Toledo.