| Country (State) | Population (Millions) | City Name | % Correct |
|---|---|---|---|
| Thailand | 18.3 | Bangkok | 100%
|
| Argentina | 16.3 | Buenos Aires | 100%
|
| China (Municipality) | 20.4 | Beijing | 99%
|
| Germany | 4.8 | Berlin | 99%
|
| Colombia | 9.8 | Bogota | 99%
|
| Hungary | 2.6 | Budapest | 99%
|
| Iraq | 6.85 | Baghdad | 98%
|
| Spain | 4.7 | Barcelona | 98%
|
| USA (Massachusetts) | 7.7 | Boston | 98%
|
| United Kingdom | 3.125 | Birmingham | 97%
|
| Belgium | 2.05 | Brussels | 97%
|
| Romania | 2.2 | Bucharest | 97%
|
| Lebanon | 1.79 | Beirut | 95%
|
| Brazil | 3.9 | Brasilia | 95%
|
| Australia | 3.075 | Brisbane | 95%
|
| Azerbaijan | 2.55 | Baku | 94%
|
| Serbia | 1.42 | Belgrade | 94%
|
| Mali | 3.4 | Bamako | 86%
|
| Republic of the Congo | 2.175 | Brazzaville | 86%
|
| South Korea | 4.1 | Busan | 86%
|
| Brazil | 5.0 | Belo Horizonte | 85%
|
| India (Karnataka) | 11.8 | Bengaluru | 85%
|
| Kyrgyzstan | 1.06 | Bishkek | 82%
|
| France | 1.06 | Bordeaux | 82%
|
| USA (New York) | 1.35 | Buffalo | 82%
|
| Indonesia | 6.85 | Bandung | 70%
|
| CAR | 1.16 | Bangui | 69%
|
| Colombia | 2.075 | Barranquilla | 64%
|
| Germany | 1.01 | Bremen | 64%
|
| Iraq | 1.49 | Basra | 57%
|
| Brazil | 2.225 | Belem | 57%
|
| Turkey | 2.05 | Bursa | 50%
|
| India (Madhya Pradesh) | 2.35 | Bhopal | 46%
|
| Nigeria | 1.61 | Benin City | 42%
|
| India (Chhattisgarh) | 2.8 | Bhilai | 29%
|
| Venezuela | 1.3 | Barquisimeto | 27%
|
| Colombia | 1.16 | Bucaramanga | 26%
|
| China (Inner Mongolia) | 2.2 | Baotou | 23%
|
| China (Hebei) | 1.85 | Baoding | 20%
|
| India (Odisha) | 1.86 | Bhubaneswar | 19%
|
| Indonesia | 1.17 | Bandar Lampung | 15%
|
| Indonesia | 1.33 | Batam | 15%
|
| India (Uttar Pradesh) | 1.28 | Bareilly | 13%
|
| China (Anhui) | 1.44 | Bengbu | 13%
|
| China (Shaanxi) | 1.15 | Baoji | 11%
|
| China (Liaoning) | 1.08 | Benxi | 11%
|