| Letter | Capital | % Correct |
|---|---|---|
| B | Brasilia | Berlin | Beijing | +23 | 89%
|
| A | Amsterdam | Ankara | Athens | +12 | 81%
|
| C | Cairo | Canberra | Caracas | +5 | 64%
|
| D | Dublin | Dhaka | Djibouti | +6 | 58%
|
| L | Lima | London | Lisbon | +8 | 54%
|
| M | Madrid | Mexico City | Moscow | +16 | 53%
|
| P | Paris | Prague | Panama City | +14 | 52%
|
| O | Oslo | Ottawa | Ouagadougou | 48%
|
| H | Hanoi | Harare | Havana | Helsinki | Honiara | 41%
|
| W | Warsaw | Washington DC | Wellington | Windhoek | 38%
|
| R | Rabat | Reykjavik | Riga | Riyadh | Rome | Roseau | 35%
|
| G | Gaborone | Georgetown | Gitega | Guatemala City | 33%
|
| K | Kiev | Kathmandu | Kinshasa | +8 | 33%
|
| N | Nairobi | New Delhi | Nur-Sultan | +8 | 33%
|
| F | Freetown | Funafuti | 32%
|
| J | Jakarta | Jerusalem | Juba | 32%
|
| S | Stockholm | Santiago | Seoul | +15 | 32%
|
| T | Tokyo | Tehran | Tallinn | +8 | 29%
|
| I | Islamabad | 27%
|
| Q | Quito | 23%
|
| V | Vaduz | Valletta | Vatican City | Victoria | Vienna | Vientiane | Vilnius | 21%
|
| Z | Zagreb | 19%
|
| Y | Yamoussoukro | Yaounde | Yaren | Yerevan | 16%
|
| U | Ulaanbaatar | 12%
|