| Answer | Population | % Correct |
|---|---|---|
| Kiev | 2 907 684 | 98%
|
| Krakow | 762 448 | 96%
|
| Kaliningrad | 467 289 | 94%
|
| Kharkiv | 1 445 098 | 90%
|
| Kiel | 246 269 | 84%
|
| Kaunas | 290 068 | 78%
|
| Katowice | 298 111 | 76%
|
| Krasnodar | 881 476 | 71%
|
| Košice | 239 141 | 66%
|
| Karlsruhe | 307 755 | 62%
|
| Klaipėda | 154 275 | 61%
|
| Kingston upon Hull | 260 200 | 60%
|
| Kursk | 443 212 | 60%
|
| Kherson | 296 161 | 54%
|
| Kassel | 197 984 | 51%
|
| Kryvyi Rih | 636 294 | 51%
|
| Kerch | 149 566 | 43%
|
| Krefeld | 225 144 | 38%
|
| Kielce | 191 605 | 33%
|
| Kaluga | 341 892 | 32%
|
| Kragujevac | 150 835 | 31%
|
| Kostroma | 276 691 | 25%
|
| Khimki | 244 668 | 18%
|
| Khmelnytskyi | 268 874 | 18%
|
| Kramatorsk | 159 445 | 18%
|
| Kremenchuk | 225 216 | 17%
|
| Kropyvnytskyi | 232 052 | 13%
|
| Kolomna | 144 125 | 12%
|
| Kovrov | 138 552 | 9%
|
| Koroliov | 221 797 | 5%
|