26km at chelyabinks
Volga river.
The Haolai is the narrowest river in the world. It is only about 5 inches at its widest point, but has been flowing for over 10,000 years.
The narrowest point of the Tennessee River is 10 1/2 ft wide.
The widest point of the tennessee river is near the tributary of the ohio river, reaching 1 1/2 miles wide at its widest point.
The merced river's narrowest points are 5 to 6 ft wide.
The merced river gets up to 50 ft wide at its widest point.
The drainage basin of the River Volga is one of the largest in the world, covering an area of about 1,380,000 square kilometers. It encompasses a vast region in western Russia, draining into the Caspian Sea.
The river mersey is 1.2km
It is number One in European rivers, the longest, widest,most used.
300m
8,979
The continent the river Volga is Europe