| Population | Country | Answer | % Correct |
|---|---|---|---|
| 2,590,000 | Ukraine | Kiev | 86%
|
| 740,000 | Poland | Krakow | 86%
|
| 1,494,000 | Ukraine | Kharkov | 56%
|
| 234,000 | Germany | Kiel | 51%
|
| 1,092,000 | Russia | Kazan | 47%
|
| 344,000 | Poland | Katowice | 44%
|
| 425,000 | Russia | Kaliningrad | 40%
|
| 266,000 | United Kingdom | Kingston upon Hull | 40%
|
| 640,000 | Russia | Krasnodar | 40%
|
| 414,000 | Lithuania | Kaunas | 33%
|
| 876,000 | Russia | Krasnoyarsk | 33%
|
| 277,000 | Germany | Karlsruhe | 26%
|
| 242,000 | Slovakia | Kosice | 26%
|
| 440,000 | Russia | Kursk | 21%
|
| 241,000 | Germany | Krefeld | 12%
|
| 364,000 | Russia | Kurgan | 12%
|
| 339,000 | Russia | Kaluga | 9%
|
| 492,000 | Russia | Kemerovo | 9%
|
| 466,000 | Russia | Kirov | 9%
|
| 287,000 | Russia | Kostroma | 9%
|
| 705,000 | Ukraine | Kryvyi Rih | 9%
|
| 354,000 | Ukraine | Kherson | 7%
|
| 258,000 | Ukraine | Khmelnitsky | 0%
|
| 267,000 | Ukraine | Kirovograd | 0%
|