Following are 10 of the world's longest rivers:
1. River Nile is 6,650 km long and it is located in Egypt.
2. Amazon river is 6,400 km longs and is located in South America.
3. River Yangtze is 6,300 km long and located in China.
4. Yellow river is 5,464 km long and located in China.
5 . Congo river is 4,700 km long and located in Africa.
6. Irtysh river is 4,248 km long and is located in Asia
7. River Mississppi is 3,776 km long and is located in USA.
8. River Ob is 3,700 km long and is located in Russia
9. River Yenisei is 3,487 km long and located in Russia.
10. Sao Francisco river is 2,830 km long and is located in Brazil.