| ASCENSION | Remote volcanic island in the Atlantic (34 sq miles; pop about 800) (9) |
| SANTORINI | Volcanic island in the southern Aegean whose capital is on the edge of a 400m high caldera (9) |
| HINDUKUSH | A mountain range in Central Asia, extending about 800 km east from the Koh-i-Baba Mountains of Central Afghanistan to the Pamirs (5,4) |
| NANTUCKET | Island in the Atlantic south of Cape Cod, a part of Massachusetts since 1692 (9) |
| STROMBOLI | Volcanic island in the Mediterranean (9) |
| GALAPAGOS | Group of volcanic islands in the Pacific visited by Darwin in 1835 (9) |
| STHELENA | Volcanic island in the Atlantic, scene of Napoleon's exile and death (2,6) |
| ATLANTIS | A legendary island in the Atlantic Ocean, lying west of the Strait of Gibraltar. The principal sources for the legend are two of Plato's dialogues, Timaeus and Critias. (9) |
| MONTSERRAT | A volcanic island in the Caribbean, in the Leeward Islands (10) |
| ISCHIA | Volcanic island in the Tyrrhenian Sea at the North end of the Bay of Naples (6) |
| HONSHU | The largest of the four main islands of Japan. It forms a northeast-southwest arc extending about 800 miles (1,287 km) and varies greatly in width. (6) |
| NEWBRITAIN | Island of the western Pacific named after a much larger island in the Atlantic |
| AZORES | The --- are volcanic islands in the Atlantic (6) |
| SAINTLUCIA | Volcanic island in the Windward Isles to the south of Martinique |
| GUADALCANAL | Volcanic island in the Pacific; largest of the Solomon Islands (11) |
| NEWCALEDONIA | Volcanic island in the Pacific whose capital is Noumea (3,9) |
| JANMAYEN | 34-mile-long volcanic island in the Arctic Ocean that is part of Norway |
| MADEIRA | Group of volcanic islands in the Atlantic west of Morocco (7) |
| STKILDA | Group of volcanic islands in the Atlantic uninhabited since 1930 (2,5) |
| ROCKALL | Small island in the Atlantic Ocean annexed by Britain in 1955 (7) |