There is one place named Portmurraghan Island in Ireland.
All places in the world called "Portmurraghan Island".
Milltown (15)
Newtown (12)
Grange (10)
Castletown (10)
New Bridge (9)
Cappagh (8)
Kill (7)
Kilmore (7)
Raheen (7)
Drinagh (6)
Johnstown (6)
Ballynamona (6)
Graigue (6)
Newcastle (6)
Whitechurch (6)
Churchtown (6)
Kilmurry (6)
Brockagh (6)
Cashel (6)
Inch (5)
Knock (5)
Lecarrow (5)
Newbridge (5)
Aglish (5)
Kilbride (5)
Knockbrack (5)
Ardmore (5)
Gorteen (5)
Killeen (5)
Ross (5)