what is the size of the river nile
1 The Nile River is the longest river in the world. 2  The Nile flows into the Mediterranean Sea. 3  The Nile has a length of about 6,695 kilometers (4,160 miles). 4  Its average discharge is 3.1 million litres (680,000 gallons) per second. The Nile flows into the Mediterranean Sea. 2  The Nile has a length of about 6,695 kilometers (4,160 miles). 3  Its average discharge is 3.1 million litres (680,000 gallons) per second. 4  The Nile basin is huge and includes parts of Tanzania, Burundi, Rwanda, Congo (Kinshasa), Kenya.