It is 1,232 kilometers.
437 Kms
430 kms
The Yanhtze river is 6,300 kms (3,915 mi) long.
The Congo River is 2920 miles long or 4700 kms
The Rhine is 1230km (764 mi) in length.
its 1,777miles long
It is 1,320km long
The River Exe is 60 miles (96.6 kms) long.
It is 1,243 miles (2,000 kms) long.
The St Lawrence River is 744 miles (1,197 kms) long.
The Ruhr is a 217 Km long river in western Germany and is a tributary of the Rhine. It flows into the Rhine in Duisburg.
The Nepean River is 178 kms (110.6 miles) long.