Watling Street.
The River Shannon in the Republic of Ireland, at 386 kilometers, is the longest river in the British Isles
the river seven
The Shannon.
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 .
No, there is no single leader of the British Isles. What is called the British Isles has a number of countries and they each have their own leaders. The British Isles is a geographical reference, not a political one.
21 kilometers
The longest standing rock group from the British Isles that is still performing and that still has all its original band members is U2 (1976-the present)
British Isles
No. Romania is a long way from the British Isles. It is in easter n Europe and the British Isles are in western Europe.
Ireland is the smallest country in the British Isles
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!!