| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Pla de Besòs | city | Cataluna | Spain | 41.44 | 2.22 | 39 | 758303 |
| Pla de Cabra | city | Cataluna | Spain | 41.37 | 1.30 | 1227 | 3508 |
| Pla de Panades | city | Cataluna | Spain | 41.42 | 1.71 | 830 | 13224 |
| Pla de Sant Tirs | city | Cataluna | Spain | 42.31 | 1.38 | 3349 | 495 |
| Pla de Vilanoveta | city | Cataluna | Spain | 41.60 | 0.64 | 830 | 61859 |
| Pla de na Tesa | city | Illes Balears | Spain | 39.60 | 2.71 | 131 | 108192 |
| Pla del Panades | city | Cataluna | Spain | 41.42 | 1.71 | 830 | 13224 |
| Pla del Pebret | city | Comunitat Valenciana | Spain | 40.30 | 0.34 | 0 | 2153 |
| Pla del Pou | city | Comunitat Valenciana | Spain | 39.55 | -0.48 | 341 | 76988 |
| Placencia | city | Euskadi | Spain | 43.17 | -2.41 | 1115 | 30701 |
| Placencia de las Armas | city | Euskadi | Spain | 43.17 | -2.41 | 1115 | 30701 |
| Placin | city | Galicia | Spain | 42.28 | -7.21 | 2860 | 1167 |
| Plaentxi | city | Euskadi | Spain | 43.17 | -2.41 | 1115 | 30701 |
| Plaentzia | city | Euskadi | Spain | 43.17 | -2.41 | 1115 | 30701 |
| Plagaro | city | Castilla y Leon | Spain | 42.80 | -3.18 | 2772 | 512 |
| Plan | city | Aragon | Spain | 42.58 | 0.34 | 3585 | 274 |
| Planadera | city | Asturias | Spain | 43.38 | -6.20 | 1669 | 2163 |
| Planes | city | Comunitat Valenciana | Spain | 38.79 | -0.34 | 1669 | 2974 |
| Planillo | city | Aragon | Spain | 42.45 | -0.04 | 3349 | 226 |
| Planolas | city | Cataluna | Spain | 42.32 | 2.10 | 3553 | 1092 |
| Planoles | city | Cataluna | Spain | 42.32 | 2.10 | 3553 | 1092 |
| Plasence | city | Extremadura | Spain | 40.03 | -6.09 | 1092 | 12025 |
| Plasencia | city | Aragon | Spain | 41.68 | -1.23 | 846 | 1219 |
| Plasencia | city | Extremadura | Spain | 40.03 | -6.09 | 1092 | 12025 |
| Plasencia | city | Euskadi | Spain | 43.17 | -2.41 | 1115 | 30701 |
| Plasencia de Jalon | city | Aragon | Spain | 41.68 | -1.23 | 846 | 1219 |
| Plasencia del Monte | city | Aragon | Spain | 42.23 | -0.58 | 1669 | 515 |
| Plasencio | city | Extremadura | Spain | 40.03 | -6.09 | 1092 | 12025 |
| Plasentia | city | Extremadura | Spain | 40.03 | -6.09 | 1092 | 12025 |
| Plasenzuela | city | Extremadura | Spain | 39.38 | -6.05 | 1669 | 1216 |
| Platja d'Aro | city | Cataluna | Spain | 41.82 | 3.07 | 0 | 18779 |
| Playa | city | Comunitat Valenciana | Spain | 38.92 | -0.08 | 3 | 17612 |
| Playa | city | Cataluna | Spain | 41.07 | 1.06 | 0 | 23617 |
| Playa Blanca | city | Canarias | Spain | 28.86 | -13.83 | 830 | 1497 |
| Playa de Arinaga | city | Canarias | Spain | 27.87 | -15.38 | 0 | 14311 |
| Playa de Aro | city | Cataluna | Spain | 41.82 | 3.07 | 0 | 18779 |
| Playa de Mar | city | Comunitat Valenciana | Spain | 39.60 | -0.27 | 3 | 39078 |
| Playa de Mogán | city | Canarias | Spain | 27.82 | -15.77 | 0 | 3007 |
| Playa de San Pol | city | Cataluna | Spain | 41.79 | 3.05 | 0 | 22469 |
| Playa de Santiago | city | Canarias | Spain | 28.03 | -17.22 | 892 | 2438 |
| Playa de Tauro | city | Canarias | Spain | 27.79 | -15.73 | 0 | 5160 |
| Playa de la Torre de Piles | city | Comunitat Valenciana | Spain | 38.95 | -0.12 | 3 | 34557 |
| Playa de los Nietos | city | Murcia | Spain | 37.65 | -0.79 | 3 | 23719 |
| Playa del Hoyo | city | Andalucia | Spain | 37.20 | -7.29 | 0 | 19573 |
| Playas | city | Canarias | Spain | 28.23 | -13.99 | 0 | 1302 |
| Plaza | city | Euskadi | Spain | 43.10 | -2.75 | 1023 | 2394 |
| Plaza | city | Euskadi | Spain | 43.14 | -2.96 | 830 | 20450 |
| Plaza de Castillo-Elejabeitia | city | Euskadi | Spain | 43.13 | -2.78 | 830 | 5905 |
| Plaza de Ginamar | city | Canarias | Spain | 28.03 | -15.42 | 387 | 145503 |
| Plaza de Gogenuri | city | Euskadi | Spain | 43.14 | -2.96 | 830 | 20450 |
| Plaza de Jinamar | city | Canarias | Spain | 28.03 | -15.42 | 387 | 145503 |
| Plaza de Olzerin-Mendi e Ibarguen | city | Euskadi | Spain | 43.10 | -2.75 | 1023 | 2394 |
| Plaza de Otzerin-Mendi e Ibarguen | city | Euskadi | Spain | 43.10 | -2.75 | 1023 | 2394 |
| Plegamans | city | Cataluna | Spain | 41.59 | 2.18 | 830 | 91176 |
| Pleitas | city | Aragon | Spain | 41.71 | -1.20 | 869 | 3677 |
| Plenas | city | Aragon | Spain | 41.11 | -0.96 | 2647 | 387 |
| Plencia | city | Euskadi | Spain | 43.41 | -2.95 | 0 | 25986 |
| Plentzia | city | Euskadi | Spain | 43.41 | -2.95 | 0 | 25986 |
| Pliego | city | Murcia | Spain | 37.99 | -1.50 | 1249 | 5648 |
| Plou | city | Aragon | Spain | 40.99 | -0.85 | 3349 | 284 |