1. Amazon River: Located in South America, it is the second-longest river in the world and has the largest volume of water discharge of any river in the world.
2. Nile River: Located in Africa, it is the longest river in the world and holds great historical and cultural importance in Egypt.
3. Mississippi River: Located in North America, it is one of the world's largest rivers by discharge, flowing through the United States and Canada.
4. Yangtze River: Located in China, it is the longest river in Asia and the third-longest river in the world, playing a vital role in China's economy and culture.