There is no river in Australia called the Murray-Darling. They are two separate rivers with their sources thousands of kilometres apart, and together make up the Murray-Darling river system.
The longest single river in Australia is the Murray River, with a total length of about 2375km. The Darling River has a length of 1472km.
According to Geoscience Australia, the total length of the rivers and the tributaries of the Murray-Darling river system is 6695km, just over half the length of the Nile River
it is the Fraser River....length is ( 2,145 )
Tennessee River's length is 1,049.3 kilometers.
The length of the Lachlan River in New South Wales is about 1440km.
The Muşetoaia River has a length of 3 miles (5 km(.
the length of the river jelhum is about 379 miles the length of the river jelhum is about 379 miles
Amazon River is the longest river in the world. Its basin is 4,195 miles in length or 7,383,200 long in yards.
It is the largest river in Antarctica, and at 30 kilometres in length, it is also the longest.
The Murray River has a length of 2,575 kilometres (1,476 mi).
The Parana River is the longest river in Argentina. It's length is 4,700 kms (2920 miles)
The length of the Niger River is 2,587 miles long. The Niger River is the third longest river in Africa and is the principle river of western Africa.
The total length of the river is 3,180 kilometers (1,976 miles) long.
The Susquehanna River has a length of 747km; the longest river on the US east coast.