| 100% | SKYE | 4 | Scotland's second-largest island |
| 83% | ALASKA | 6 | Where America's second largest island is |
| 82% | EUBOEA | 6 | Historic name for Greece's second largest island |
| 74% | SARDINIA | 8 | Second largest island in the Mediterranean |
| 73% | HOY | 3 | Second largest island of the Orkney archipelago |
| 73% | MAUI | 4 | Hawaii's second-largest island |
| 73% | KODIAK | 6 | America's second-largest island |
| 69% | MADACAR | 7 | *World's second-largest island country |
| 69% | MAUI | 4 | Second largest of the Hawaiian Islands |
| 68% | SKYE | 4 | Largest island of the Inner Hebrides, Scotland |
| 67% | MAUI | 4 | Hawaii's second-largest island (no, not Oahu) |
| 67% | HOKKAIDO | 8 | Japan's second-largest island; Sapporo is capital |
| 67% | YELL | 4 | Second largest of the Shetland Islands after Mainland |
| 66% | MAUI | 4 | Second-largest of Hawaii's islands |
| 65% | EUBOEA | 6 | After Crete, the second largest Greek island |
| 64% | STTHOMAS | 8 | Second-largest of the U.S. Virgin Islands |
| 63% | MAUI | 4 | Second-largest Hawaiian island (it's bigger than Oahu) |
| 63% | HOKKAIDO | 8 | Second-largest of Japan's islands, north of Honshu |
| 61% | MADAGASCAR | 10 | Second-largest island nation |
| 61% | PONCE | 5 | Caribbean port; second largest city on the island of Puerto Rico |
| 60% | MAUI | 4 | Second-largest island of Hawaii |
| 60% | MAUI | 4 | Second-largest island in Hawaii |
| 60% | BASRA | 5 | Iraq's second largest city |
| 60% | HANOI | 5 | Vietnam's second largest city |
| 60% | ORAN | 4 | Algeria's second largest city |
| 60% | TELAVIV | 7 | Israel's second largest city |
| 60% | AREQUIPA | 8 | Peru's second largest city |
| 60% | OPORTO | 6 | Portugal's second largest city |
| 60% | MELBOURNE | 9 | Australia's second largest city |
| 60% | OMDURMAN | 8 | Sudan's second largest city |