| City | Population | % Correct |
|---|---|---|
| Berlin | 3,566,791 | 97%
|
| Barcelona | 5,624,498 | 96%
|
| Bogota | 11,167,392 | 95%
|
| Brasilia | 4,727,902 | 95%
|
| Buenos Aires | 15,257,673 | 95%
|
| Beijing | 20,826,820 | 94%
|
| Birmingham | 2,626,374 | 94%
|
| Baghdad | 7,323,079 | 93%
|
| Bangkok | 10,722,815 | 92%
|
| Beirut | 2,434,609 | 89%
|
| Brisbane | 2,439,467 | 88%
|
| Baku | 2,370,776 | 86%
|
| Brazzaville | 2,469,630 | 77%
|
| Bamako | 2,713,230 | 76%
|
| Busan | 3,465,946 | 75%
|
| Bangalore | 12,764,935 | 72%
|
| Belo Horizonte | 6,139,774 | 70%
|
| Bandung | 2,606,850 | 50%
|
| Bhopal | 2,446,882 | 35%
|
| Bekasi | 3,510,050 | 13%
|