| Letter | Height of tallest building | Country | % Correct |
|---|---|---|---|
| U | 828 m (2,717 ft) | United Arab Emirates | 95%
|
| F | 225 m (758 ft) | France | 92%
|
| J | 325 m (1,067 ft) | Japan | 92%
|
| O | 53 m (174 ft) | Oman | 92%
|
| C | 632 m (2,073 ft) | China | 91%
|
| G | 259 m (850 ft) | Germany | 90%
|
| Q | 315 m (1,033 ft) | Qatar | 90%
|
| Y | 100 m (330 ft) | Yemen | 90%
|
| R | 462 m (1,516 ft) | Russia | 87%
|
| Z | 120 m (394 ft) | Zimbabwe | 87%
|
| I | 383 m (1,256 ft) | Indonesia | 85%
|
| V | 461.2 m (1,513 ft) | Vietnam | 84%
|
| A | 322.5 m (1,058 ft) | Australia | 81%
|
| B | 290 m (951 ft) | Brazil | 80%
|
| H | 150 m (492 ft) | Hungary | 80%
|
| M | 678.9 m (2,227 ft) | Malaysia | 80%
|
| K | 412.6 m (1,354 ft) | Kuwait | 74%
|
| E | 393.8 m (1,292 ft) | Egypt | 72%
|
| P | 318 m (1,043 ft) | Philippines | 67%
|
| S | 601 m (1,972 ft) | Saudi Arabia | 66%
|
| D | 189 m (591 ft) | Dominican Republic | 63%
|
| T | 508 m (1,667 ft) | Taiwan | 63%
|
| N | 330 m (1,083 ft) | North Korea | 59%
|
| L | 195.2 m (640 ft) | Lebanon | 51%
|