The longest British rive is the River Severn. It is 220 miles long.
The River Shannon in the Republic of Ireland, at 386 kilometers, is the longest river in the British Isles
the river seven
The Shannon.
It is the Fraser River.
Geographically, The British Isles are the main islands of Britain and Ireland and all of their off-shore islands. The longest river in the British Isles is therefore the River Shannon in Ireland and the second longest is the River Severn in Britain - which is fractionally longer than the River Thames.
The Severn is the longest river in Britian, it is 354 km from source to mouth. The River Severn is the longest UK river, it's 220 miles long (or 354 kilometres). AND BOO BOO!!
Englands longest river is the Severn There is a difference between the British Isles and Great Britain or Britain. The British Isles include Ireland, which is a separate country to the United Kingdom of Great Britain and Northern Ireland. The longest river in the British Isles, at 224 miles, is the River Shannon in Ireland. the longest river in Britain is the Severn and is 220 miles( 354 km) . it rises at an altitude of 2001 feet height , on Plynlimon , ceredigion , Powys .
The longest river in the United Kingdom is the River Severn, which is 354 km (220 miles) long. It runs through England and Wales.The Longest river in the British Isles is the River Shannon in Ireland at 386 km (240 miles).
Mississippi river is the longest river in the USA
the amazon river is the longest river in south America
The Yukon River is the longest river in Yukon & Alaska. Third longest river in North America, flowing northwest from the Coastal Range mountains of northern British Columbia, through the Yukon Territory and Alaska to the Bering Sea.
The longest river is the Borsch River.