| # | Population | Country | Answer | % Correct |
|---|---|---|---|---|
| 6 | 4,050,000 | Italy | Naples | 99%
|
| 3 | 6,550,000 | Kenya | Nairobi | 98%
|
| 1 | 10,500,000 | Japan | Nagoya | 90%
|
| 2 | 9,050,000 | China | Nanjing | 87%
|
| 18 | 677,080 | France | Nantes | 74%
|
| 10 | 1,640,000 | United States | Nashville | 74%
|
| 24 | 409,118 | Japan | Nagasaki | 64%
|
| 4 | 5,100,000 | China | Nanning | 59%
|
| 7 | 3,450,000 | India | Nagpur | 55%
|
| 12 | 1,460,000 | Brazil | Natal | 54%
|
| 5 | 4,800,000 | China | Nanchang | 33%
|
| 26 | 372,760 | Japan | Nagano | 32%
|
| 8 | 3,250,000 | China | Nantong | 23%
|
| 9 | 2,275,000 | India | Nashik | 21%
|
| 14 | 1,240,000 | Japan | Naha | 19%
|
| 19 | 663,212 | Mozambique | Nampula | 13%
|
| 15 | 1,010,000 | Iraq | Najaf | 12%
|
| 17 | 678,154 | Uzbekistan | Namangan | 11%
|
| 13 | 1,350,000 | China | Nanchong | 11%
|
| 11 | 1,550,000 | China | Nanyang | 11%
|
| 20 | 570,674 | Kenya | Nakuru | 7%
|
| 23 | 548,434 | Russia | Naberezhnye Chelny | 6%
|
| 21 | 558,446 | Iraq | Nasiriyah | 5%
|
| 22 | 550,439 | India | Nānded | 3%
|
| 25 | 381,431 | Saudi Arabia | Najran | 2%
|
| 16 | 936,897 | China | Nán'ān | 1%
|