| # | Population | Country | Answer | % Correct |
|---|---|---|---|---|
| 1 | 3,975,000 | Brazil | Brasilia | 99%
|
| 3 | 2,750,000 | Belgium | Brussels | 99%
|
| 2 | 3,350,000 | Australia | Brisbane | 98%
|
| 10 | 478,040 | Slovakia | Bratislava | 90%
|
| 4 | 2,400,000 | Congo (Rep.) | Brazzaville | 90%
|
| 5 | 1,000,000 | Germany | Bremen | 82%
|
| 7 | 826,332 | United Kingdom | Bristol | 74%
|
| 12 | 398,510 | Czech Republic | Brno | 71%
|
| 9 | 580,136 | United Kingdom | Brighton | 59%
|
| 15 | 342,461 | Belarus | Brest | 57%
|
| 21 | 203,750 | France | Brest | 57%
|
| 17 | 336,600 | United Kingdom | Bradford | 33%
|
| 6 | 951,558 | United States | Bridgeport - Stamford | 32%
|
| 11 | 426,710 | United States | Brownsville - Harlingen | 29%
|
| 19 | 237,589 | Romania | Brasov | 28%
|
| 16 | 336,600 | Germany | Braunschweig | 25%
|
| 22 | 198,688 | Italy | Brescia | 23%
|
| 13 | 379,152 | Russia | Bryansk | 18%
|
| 18 | 277,658 | United States | Bremerton - Silverdale | 4%
|
| 8 | 779,075 | United States | Bradenton - Sarasota | 3%
|
| 20 | 224,071 | Russia | Bratsk | 1%
|
| 14 | 356,598 | India | Brahmapur | 0%
|