| Letter | Population | Country | Answer | % Correct |
|---|---|---|---|---|
| A | 664,046 | Greece | Athens | 100%
|
| B | 2,161,347 | Romania | Bucharest | 100%
|
| I | 15,907,951 | Turkey | Istanbul | 94%
|
| M | 12,632,409 | Russia | Moscow | 94%
|
| P | 1,275,406 | Czech Republic | Prague | 94%
|
| S | 5,376,372 | Russia | St. Petersburg | 94%
|
| W | 1,863,086 | Poland | Warsaw | 94%
|
| K | 2,962,180 | Ukraine | Kyiv | 91%
|
| O | 1,013,159 | Ukraine | Odessa | 91%
|
| C | 635,994 | Moldova | Chisinau | 88%
|
| G | 461,865 | Poland | Gdansk | 88%
|
| H | 558,477 | Finland | Helsinki | 88%
|
| N | 1,228,199 | Russia | Nizhny Novgorod | 82%
|
| L | 768,755 | Poland | Lodz | 79%
|
| D | 1,024,700 | Ukraine | Donetsk | 76%
|
| R | 1,142,162 | Russia | Rostov on Don | 73%
|
| U | 1,144,809 | Russia | Ufa | 67%
|
| Z | 738,728 | Ukraine | Zaporizhzhya | 67%
|
| V | 1,057,681 | Russia | Voronezh | 58%
|
| E | 407,763 | Turkey | Edirne | 42%
|
| X | 70,873 | Greece | Xanthi | 39%
|
| T | 702,879 | Russia | Tolyatti | 33%
|
| Y | 577,279 | Russia | Yaroslavl | 24%
|
| F | 79,315 | Romania | Focsani | 12%
|
| J | 96,541 | Poland | Jaworzno | 9%
|
| Q | 1,548 | Albania | Qafe-Mali | 6%
|