| Rank | Population | Country | Answer | % Correct |
|---|---|---|---|---|
| 3 | 1.211.000 | Bulgaria | Sofia | 98%
|
| 2 | 1.351.000 | Serbia | Belgrade | 96%
|
| 5 | 664.046 | Greece | Athens | 95%
|
| 1 | 1.913.000 | Romania | Bucharest | 95%
|
| 7 | 527.049 | Bosnia and Herzegovina | Sarajevo | 95%
|
| 4 | 790.017 | Croatia | Zagreb | 95%
|
| 8 | 418.495 | Albania | Tirana | 94%
|
| 6 | 536.271 | Macedonia | Skopje | 93%
|
| 25 | 185.937 | Montenegro | Podgorica | 86%
|
| 23 | 198.000 | Kosovo | Pristina | 84%
|
| 16 | 272.140 | Slovenia | Ljubljana | 82%
|
| 11 | 315,196 | Greece | Thessaloniki | 79%
|
| 19 | 250,439 | Serbia | Novi Sad | 72%
|
| 10 | 334.763 | Bulgaria | Varna | 70%
|
| 9 | 338,153 | Bulgaria | Plovdiv | 66%
|
| 13 | 303.047 | Romania | Cluj | 62%
|
| 15 | 283,872 | Romania | Constanta | 57%
|
| 12 | 306.462 | Romania | Timisoara | 56%
|
| 22 | 199.284 | Bulgaria | Burgas | 50%
|
| 14 | 290,422 | Romania | Iasi | 43%
|
| 18 | 253,200 | Romania | Brasov | 38%
|
| 17 | 269,506 | Romania | Craiova | 36%
|
| 20 | 249,432 | Romania | Galati | 28%
|
| 24 | 196,367 | Romania | Oradea | 26%
|
| 21 | 209.945 | Romania | Ploiesti | 24%
|