How much difference is the Nile and Mississippi length?

The Nile River is approximately 6,650 kilometers (4,130 miles) long, making it one of the longest rivers in the world. In contrast, the Mississippi River measures about 3,734 kilometers (2,320 miles) in length. This means that the Nile is significantly longer than the Mississippi, with a difference of about 2,916 kilometers (1,810 miles).