Rockall
Rockall () is a 17.15-metre-high (56 ft 3 in), uninhabitable granite islet in the North Atlantic Ocean. It is 301 kilometres (187 statute miles; 163 nautical miles) west of Soay, St Kilda, Scotland; 423 kilometres (263 statute miles; 228 nautical miles) north-west of Tory Island, Ireland; and 700 kilometres (430 statute miles; 380 nautical miles) south of Iceland.