| Letter | Cities | Country | % Correct |
|---|---|---|---|
| B | Belize City, San Ignacio | Belize | 96%
|
| V | Ho Chi Minh City, Da Nang | Vietnam | 94%
|
| O | Salalah, Seeb | Oman | 90%
|
| P | Łódź, Poznań | Poland | 90%
|
| Q | Umm Salal Ali, Al Rayyan | Qatar | 90%
|
| Y | Taiz, Aden | Yemen | 88%
|
| I | Hafnarfjörður, Akureyri | Iceland | 84%
|
| W (part of a country) | Swansea, Wrexham | Wales | 84%
|
| Z | Bulawayo, Chitungwiza | Zimbabwe | 84%
|
| F | Espoo, Oulu | Finland | 82%
|
| J | Portmore, Montego Bay | Jamaica | 82%
|
| H | San Pedro Sula, Choloma | Honduras | 78%
|
| K | Mombasa, Kisumu | Kenya | 78%
|
| C | Antofagasta, Valparaiso | Chile | 73%
|
| L | Esch-sur-Alzette, Differdange | Luxembourg | 73%
|
| A | Shkodër, Korçë | Albania | 71%
|
| D | Ali Sabieh, Tadjoura | Djibouti | 71%
|
| R | Butare, Gitarama | Rwanda | 69%
|
| U | Samarkand, Bukhara | Uzbekistan | 67%
|
| N | Walvis Bay, Keetmanshoop | Namibia | 59%
|
| G | New Amsterdam, Anna Regina | Guyana | 57%
|
| T | Chaguanas, San Fernando | Trinidad and Tobago | 57%
|
| E | Baucau, Pante Macassar | East Timor | 47%
|
| M | Erdenet, Darkhan | Mongolia | 33%
|
| S | Gizo, Auki | Solomon Islands | 12%
|