Which river??
The Rewa River is the longest while the Dreketi River is the widest.
There are numerous sites on the web that will give you this map.
A map of the Murray River can be found at the related link below.
yes ,i need drainage map of bharalu river
St. Lawrence river ... I think A+
The link below is an interactive map and you can configure it to show what you want.
Find London on the map and you will see that the river Thames runs through London.
The River Bann is in Northern Ireland.
Ohio River, Mississippi River.
Wikipedia
The Nile River flows north. Therefore, if you are looking at a map of Egypt it would flow up the map. When you look at a map North is always up and South is always down.
That would be the Amazon River. Carefully considering the details of the map at the related link listed below may make YOU want to say, "Amaze-ON, River". It really is quite beneficial to our entire world.