Columbia

1 river 1214 miles (1953 kilometers) long in southwestern Canada and the northwestern part of the U.S. rising in southeastern British Columbia and flowing south and west into the Pacific

2 planned city in central Maryland between Baltimore and Washington, D.C. population 99,615

3 city north of Jefferson City in central Missouri population 108,500

4 city on the Congaree River in west central South Carolina population 129,272 ◆Columbia is the state capital of South Carolina.

5 city in central Tennessee south-southwest of Nashville population 34,681