san juan river

American A major tributary of the Colorado River in the southwestern United States, flowing approximately 383 miles through Colorado, New Mexico, and Utah into Lake Powell.

A navigable river in Central America that flows eastward from Lake Nicaragua to the Caribbean Sea, forming a significant portion of the border between Nicaragua and Costa Rica.

A major river in western Colombia that flows southwestward from the Western Cordillera of the Andes into the Pacific Ocean, noted for its high annual rainfall and discharge.