Northern Ireland. The northern one-sixth of the island of Ireland - between the North Atlantic Ocean and the North Sea; northwest of France. The capital is Belfast. . 1.00
United Kingdom. Great Britain . Isle of Man . Country in northwestern Europe including Great Britain and the northern one-sixth of Ireland, located between the North Sea and north Atlantic Ocean. The capital is London. . 0.74
Iceland. A country in northern Europe, an island between the Greenland Sea and the North Atlantic Ocean, northwest of the United Kingdom. The capital is Reykjavik. . 0.59
Ireland. Eire 5754 . Ireland, Republic of . Irish Free State . A country in western Europe, occupying five-sixths of the island of Ireland in the North Atlantic Ocean, west of Great Britain. The capital is Dublin. . 0.53
Norway. Kingdom of Norway . A country located in northern Europe, bordering the North Sea and the Atlantic Ocean, west of Sweden. The capital is Oslo. . 0.50
Spain. Balearic Islands . Canary Islands . Country located between France on the northeast and Portugal on the west and bordered by the Atlantic Ocean and the Mediterranean Sea. The capital is Madrid. . 0.49