| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Area | city | Galicia | Spain | 42.90 | -8.37 | 849 | 8365 |
| Areallana | city | Asturias | Spain | 43.52 | -6.31 | 1669 | 3625 |
| Areantza | city | Euskadi | Spain | 43.02 | -2.49 | 1669 | 22280 |
| Areas | city | Galicia | Spain | 42.75 | -7.90 | 2057 | 2432 |
| Areas | city | Galicia | Spain | 42.18 | -8.53 | 111 | 16970 |
| Areas | city | Galicia | Spain | 42.03 | -8.65 | 183 | 22203 |
| Areas (Santa María) | city | Galicia | Spain | 42.18 | -8.53 | 111 | 16970 |
| Areatza | city | Euskadi | Spain | 43.12 | -2.77 | 830 | 4992 |
| Arechalde | city | Euskadi | Spain | 43.27 | -2.85 | 219 | 79690 |
| Arechavaleta | city | Euskadi | Spain | 43.03 | -2.50 | 1108 | 31342 |
| Arechavaleta | city | Euskadi | Spain | 42.83 | -2.67 | 1768 | 86920 |
| Arecida | city | Canarias | Spain | 28.68 | -17.95 | 1105 | 11581 |
| Areeta | city | Euskadi | Spain | 43.33 | -3.01 | 0 | 300873 |
| Areitio | city | Euskadi | Spain | 43.02 | -2.52 | 1669 | 19604 |
| Arellano | city | Navarra | Spain | 42.61 | -2.05 | 2034 | 5225 |
| Arena | city | Asturias | Spain | 43.56 | -6.07 | 308 | 11692 |
| Arenal | city | Illes Balears | Spain | 39.51 | 2.76 | 127 | 55314 |
| Arenal | city | Cantabria | Spain | 43.33 | -3.82 | 830 | 8435 |
| Arenales | city | Canarias | Spain | 28.12 | -15.40 | 0 | 98071 |
| Arenales | city | Andalucia | Spain | 37.32 | -3.65 | 2509 | 6373 |
| Arenales de la Moscarda | city | Castilla-La Mancha | Spain | 39.30 | -3.03 | 2509 | 4328 |
| Arenales y Sevilleja | city | Andalucia | Spain | 38.03 | -3.82 | 830 | 7659 |
| Arenas | city | Cantabria | Spain | 43.11 | -4.73 | 3562 | 595 |
| Arenas | city | Asturias | Spain | 43.36 | -5.17 | 380 | 5942 |
| Arenas | city | Asturias | Spain | 43.34 | -5.63 | 1669 | 27844 |
| Arenas | city | Asturias | Spain | 43.32 | -5.40 | 882 | 2330 |
| Arenas | city | Andalucia | Spain | 36.82 | -4.04 | 1706 | 15281 |
| Arenas de Cabrales | city | Asturias | Spain | 43.30 | -4.81 | 980 | 896 |
| Arenas de Cabreles | city | Asturias | Spain | 43.30 | -4.81 | 980 | 896 |
| Arenas de Iguña | city | Cantabria | Spain | 43.18 | -4.05 | 918 | 2989 |
| Arenas de San Juan | city | Castilla-La Mancha | Spain | 39.22 | -3.50 | 2043 | 2051 |
| Arenas de San Pedro | city | Castilla y Leon | Spain | 40.21 | -5.09 | 1889 | 2706 |
| Arenas del Rey | city | Andalucia | Spain | 36.96 | -3.89 | 3349 | 1581 |
| Arenaza | city | Euskadi | Spain | 43.02 | -2.49 | 1669 | 22280 |
| Arene | city | Euskadi | Spain | 43.43 | -2.74 | 75 | 19702 |
| Arenill | city | Castilla y Leon | Spain | 42.28 | -5.06 | 2575 | 1086 |
| Arenillas | city | Cantabria | Spain | 42.82 | -3.91 | 3349 | 280 |
| Arenillas | city | Castilla y Leon | Spain | 41.35 | -2.85 | 3622 | 220 |
| Arenillas de Muno | city | Castilla y Leon | Spain | 42.22 | -3.85 | 2857 | 431 |
| Arenillas de Nuno Perez | city | Castilla y Leon | Spain | 42.52 | -4.53 | 2857 | 391 |
| Arenillas de Perez Nuno | city | Castilla y Leon | Spain | 42.52 | -4.53 | 2857 | 391 |
| Arenillas de Riopisuerga | city | Castilla y Leon | Spain | 42.36 | -4.23 | 2614 | 923 |
| Arenillas de San Pelayo | city | Castilla y Leon | Spain | 42.58 | -4.60 | 2890 | 500 |
| Arenillas de Valderaduey | city | Castilla y Leon | Spain | 42.28 | -5.06 | 2575 | 1086 |
| Arenillas de Villadiego | city | Castilla y Leon | Spain | 42.53 | -3.99 | 2821 | 562 |
| Arenos | city | Cantabria | Spain | 43.11 | -4.73 | 3562 | 595 |
| Arens de Lledo | city | Aragon | Spain | 40.99 | 0.27 | 1227 | 845 |
| Arenys de Ampurda | city | Cataluna | Spain | 42.17 | 2.97 | 88 | 3169 |
| Arenys de Lledo / Arens de Lledo | city | Aragon | Spain | 40.99 | 0.27 | 1227 | 845 |
| Arenys de Lledó | city | Aragon | Spain | 40.99 | 0.27 | 1227 | 845 |
| Arenys de Mar | city | Cataluna | Spain | 41.58 | 2.55 | 0 | 38302 |
| Arenys de Munt | city | Cataluna | Spain | 41.61 | 2.54 | 882 | 40039 |
| Arenzana de Abajo | city | La Rioja | Spain | 42.39 | -2.72 | 1876 | 7253 |
| Arenzana de Arriba | city | La Rioja | Spain | 42.39 | -2.69 | 2509 | 4552 |
| Areo | city | Cataluna | Spain | 42.59 | 1.33 | 5029 | 172 |
| Areos | city | Galicia | Spain | 42.59 | -8.93 | 3 | 16118 |
| Areosa | city | Galicia | Spain | 43.08 | -8.99 | 1023 | 4172 |
| Ares | city | Galicia | Spain | 43.42 | -8.25 | 3 | 14747 |
| Ares | city | Comunitat Valenciana | Spain | 38.69 | -0.33 | 2864 | 1015 |
| Ares d'Alpont | city | Comunitat Valenciana | Spain | 39.92 | -1.13 | 3349 | 532 |
| Ares del Maestrat | city | Comunitat Valenciana | Spain | 40.46 | -0.13 | 3369 | 332 |
| Ares del Maestre | city | Comunitat Valenciana | Spain | 40.46 | -0.13 | 3369 | 332 |
| Areso | city | Navarra | Spain | 43.08 | -1.95 | 2509 | 2223 |
| Arespalditza | city | Euskadi | Spain | 43.08 | -3.04 | 830 | 2751 |
| Arespalditza / Respaldiza | city | Euskadi | Spain | 43.08 | -3.04 | 830 | 2751 |
| Aresti | city | Euskadi | Spain | 43.15 | -2.59 | 830 | 27588 |
| Arestuy | city | Cataluna | Spain | 42.51 | 1.17 | 5029 | 484 |
| Areta | city | Euskadi | Spain | 43.15 | -2.94 | 830 | 21650 |
| Aretxabaleta | city | Euskadi | Spain | 43.03 | -2.50 | 1108 | 31342 |
| Aretxabaleta | city | Euskadi | Spain | 42.83 | -2.67 | 1768 | 86920 |
| Aretxalde | city | Euskadi | Spain | 43.27 | -2.85 | 219 | 79690 |
| Arevalillo de Cega | city | Castilla y Leon | Spain | 41.16 | -3.89 | 3494 | 574 |
| Arevalo | city | Castilla y Leon | Spain | 41.06 | -4.72 | 2683 | 7138 |
| Arevalo de la Sierra | city | Castilla y Leon | Spain | 41.95 | -2.40 | 4189 | 348 |
| Arexola | city | Euskadi | Spain | 43.04 | -2.58 | 1669 | 5773 |
| Areños | city | Castilla y Leon | Spain | 42.99 | -4.49 | 4189 | 351 |