| Letter | Population | City | % Correct |
|---|---|---|---|
| M | 3,422,416 | Madrid | 100%
|
| B | 1,686,208 | Barcelona | 98%
|
| S | 686,741 | Seville | 98%
|
| V | 824,340 | València | 98%
|
| Z | 691,037 | Zaragoza | 95%
|
| A | 358,608 | Alicante | 71%
|
| C | 324,902 | Córdoba | 66%
|
| P | 438,234 | Palma | 66%
|
| O | 220,027 | Oviedo | 53%
|
| G | 270,219 | Gijón | 44%
|
| J | 214,844 | Jerez de la Frontera | 42%
|
| L | 383,516 | Las Palmas de Gran Canaria | 42%
|
| H | 143,526 | Huelva | 35%
|
| E | 242,317 | Elche | 32%
|
| D | 188,487 | Donostia | 26%
|
| R | 109,961 | Reus | 18%
|
| F | 190,496 | Fuenlabrada | 11%
|
| T | 228,294 | Terrassa | 8%
|
| I | 63,298 | Irun | 3%
|
| U | 52,279 | Utrera | 3%
|
| N | 39,320 | Narón | 2%
|
| Y | 17,901 | Yaiza | 2%
|
| K | 2,706 | Karrantza Harana | 0%
|
| Q | 26,272 | Quart de Poblet | 0%
|
| W | 297 | Wamba | 0%
|
| X | 31,803 | Xirivella | 0%
|