| # | Population | Country | Answer | % Correct |
|---|---|---|---|---|
| 11 | 3,475,000 | Ukraine | Kiev | 98%
|
| 9 | 4,200,000 | Kuwait | Kuwait City | 98%
|
| 8 | 4,800,000 | Afghanistan | Kabul | 97%
|
| 12 | 3,075,000 | Nepal | Kathmandu | 96%
|
| 3 | 15,000,000 | DR Congo | Kinshasa | 96%
|
| 4 | 9,100,000 | Malaysia | Kuala Lumpur | 95%
|
| 1 | 19,100,000 | Pakistan | Karachi | 94%
|
| 5 | 6,850,000 | Sudan | Khartoum | 93%
|
| 27 | 584,627 | Jamaica | Kingston | 91%
|
| 2 | 17,400,000 | India | Kolkata | 91%
|
| 10 | 3,975,000 | Uganda | Kampala | 89%
|
| 35 | 397,234 | United Kingdom | Kingston upon Hull | 89%
|
| 20 | 1,330,000 | Rwanda | Kigali | 87%
|
| 16 | 2,100,000 | United States | Kansas City | 80%
|
| 7 | 5,200,000 | Nigeria | Kano | 79%
|
| 15 | 2,250,000 | Poland | Katowice | 77%
|
| 18 | 1,570,000 | Russia | Kazan | 66%
|
| 6 | 6,250,000 | China | Kunming | 66%
|
| 13 | 2,850,000 | Ghana | Kumasi | 64%
|
| 38 | 298,753 | Lithuania | Kaunas | 63%
|
| 14 | 2,750,000 | Taiwan | Kaohsiung | 60%
|
| 30 | 506,600 | Germany | Karlsruhe | 49%
|
| 44 | 226,212 | Slovakia | Košice | 49%
|
| 19 | 1,370,000 | Turkey | Konya | 47%
|
| 23 | 1,110,000 | Iraq | Kirkuk | 44%
|
| 17 | 1,980,000 | Japan | Kitakyushu | 44%
|
| 26 | 622,497 | Canada | Kitchener-Cambridge | 40%
|
| 22 | 1,140,000 | Bangladesh | Khulna | 30%
|
| 29 | 514,316 | Kazakhstan | Karaganda | 22%
|
| 24 | 1,090,000 | Iran | Kermanshah | 20%
|
| 25 | 625,000 | Zambia | Kitwe | 20%
|
| 50 | 146,315 | Serbia | Kragujevac | 18%
|
| 45 | 214,665 | Belgium | Kortrijk | 15%
|
| 41 | 246,307 | Palestine | Khān Yūnis | 13%
|
| 34 | 397,957 | Kenya | Kisumu | 12%
|
| 36 | 358,000 | Somalia | Kismayo | 10%
|
| 32 | 431,282 | Morocco | Kénitra | 9%
|
| 21 | 1,220,000 | Indonesia | Karawang | 8%
|
| 47 | 190,722 | Guinea | Kankan | 6%
|
| 49 | 153,500 | Tunisia | Kairouan | 4%
|
| 42 | 243,048 | Ivory Coast | Korhogo | 4%
|
| 28 | 535,065 | Saudi Arabia | Khamis Mushait | 3%
|
| 33 | 416,475 | Thailand | Khon Kaen | 3%
|
| 43 | 233,708 | Senegal | Koalack | 3%
|
| 48 | 160,239 | Burkina Faso | Koudougou | 3%
|
| 37 | 355,423 | Angola | Kuito | 3%
|
| 39 | 262,389 | North Korea | Kaech'on | 2%
|
| 40 | 255,110 | Sierra Leone | Kenema | 2%
|
| 46 | 194,569 | Egypt | Kafr el-Sheikh | 1%
|
| 31 | 453,654 | Tanzania | Kahama | 1%
|