Top ten longest rivers in the world

 Here are ten of the longest rivers in the world, ranked by their total length:

1. **Nile River** - 6,650 kilometers (4,130 miles) - Africa (flows through Egypt, Sudan, Uganda, and others)

2. **Amazon River** - 6,575 kilometers (4,086 miles) - South America (flows through Brazil, Peru, Colombia, and others)

3. **Yangtze River** - 6,300 kilometers (3,917 miles) - China

4. **Mississippi-Missouri River System** - 6,275 kilometers (3,902 miles) - North America (flows through the United States)

5. **Yenisei-Angara River System** - 5,539 kilometers (3,445 miles) - Russia (flows through Siberia)

6. **Yellow River (Huang He)** - 5,464 kilometers (3,395 miles) - China

7. **Ob-Irtysh River System** - 5,410 kilometers (3,364 miles) - Russia, Kazakhstan, China, Mongolia

8. **Congo River** - 4,700 kilometers (2,920 miles) - Africa (flows through Democratic Republic of the Congo, Republic of the Congo)

9. **Amur River** - 4,444 kilometers (2,763 miles) - Russia, China (forms part of the border between the two countries)

10. **Lena River** - 4,400 kilometers (2,736 miles) - Russia

These rivers are significant in terms of length and the regions they traverse, contributing to the ecosystems and economies of the areas they flow through.