- Nile, Africa: 6.6 thousand km
- Amazon, South America: 6.4 thousand km
- Yangtze, China: 6.3 thousand km
- Mississippi, United States, Canada: 6.2 thousand km
- Yenisey, Russia, Mongolia: 5.5 thousand km
- Yellow, China: 5.4 thousand km
- Ob, Eurasia: 5.4 thousand km
- Río de la Plata, South America: 4.8 thousand km
- Congo, Africa: 4.7 thousand km
- Amur, Eurasia: 4.4 thousand km
- Lena, Russia: 4.4 thousand km
- Mekong, China, Southeast Asia: 4.3 thousand km
- Mackenzie, Canada: 4.2 thousand km
- Niger, Africa: 4.2 thousand km
- Brahmaputra, South Asia, China: 3.9 thousand km
- Murray, Australia: 3.6 thousand km
- Tocantins, Brazil: 3.6 thousand km
- Volga, Russia: 3.6 thousand km
- Indus, South Asia, China: 3.6 thousand km
- Shatt al-Arab, Middle East: 3.5 thousand km
Monday, July 31, 2023
Top 20 longest river systems
This post is a list of the top 20 longest river systems in the world. Source: Wikipedia