The Shannon.
The River Shannon in the Republic of Ireland, at 386 kilometers, is the longest river in the British Isles
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.
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 River Shannon is found in Ireland. The river runs through 11 of Ireland's counties and is a total of 224 miles long. It is the longest river in Ireland and the British Isles.
the river seven
The longest river in Ireland is the river Shannon whose source is Shannon Pot, in County Cavan, and which enters the Atlantic Ocean on Ireland's western coast between counties Clare and Limerick after a journey of 386 km (240 miles). It is the longest river in the British Isles.
River, Ireland. The country's longest river, it rises in northwestern County Cavan and flows for about 230 mi (370 km) to enter the Atlantic Ocean below Limerick.
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).
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!!
The barrow is the second longest river in Ireland
River Bann which is divided into two sections, Upper and Lower.Upper River Bann runs into Lough Neagh from the south and Lower River Bann runs south into Lough Neagh. (so it is north of the Lough)
No. The river Liffey is not even in Northern Ireland. It is in the Republic of Ireland. It is not the longest, as that distinction belongs to the Shannon. It is longer than the river Bann, which is the longest river in Northern Ireland.