| Rank | Population within city limits (millions) | Country | City | % Correct |
|---|---|---|---|---|
| 3 | 8.825 | UK | London | 99%
|
| 2 | 13.197 | Russia | Moscow | 98%
|
| 9 | 2.241 | France | Paris | 98%
|
| 6 | 3.182 | Spain | Madrid | 97%
|
| 5 | 3.711 | Germany | Berlin | 96%
|
| 8 | 2.879 | Italy | Rome | 96%
|
| 16 | 1.602 | Spain | Barcelona | 94%
|
| 1 | 15.029 | Turkey | Istanbul | 91%
|
| 19 | 1.380 | Italy | Milan | 88%
|
| 4 | 5.323 | Russia | St Petersburg | 88%
|
| 15 | 1.748 | Poland | Warsaw | 88%
|
| 10 | 2.106 | Romania | Bucharest | 86%
|
| 13 | 1.759 | Hungary | Budapest | 86%
|
| 7 | 2.934 | Ukraine | Kiev | 86%
|
| 17 | 1.521 | Germany | Munich | 86%
|
| 12 | 1.889 | Austria | Vienna | 84%
|
| 14 | 1.758 | Germany | Hamburg | 74%
|
| 11 | 1.949 | Belarus | Minsk | 66%
|
| 20 | 1.369 | Serbia | Belgrade | 62%
|
| 18 | 1.431 | Ukraine | Kharkiv | 24%
|