| Swansea to Piedras Blancas | 4,197.50 mi (6,755.23 km) |
| Swansea to Piera | 4,609.15 mi (7,417.71 km) |
| Swansea to Pilar de la Horadada | 4,627.52 mi (7,447.27 km) |
| Swansea to Pilas | 4,387.97 mi (7,061.76 km) |
| Swansea to Pinos Puente | 4,510.81 mi (7,259.45 km) |
| Swansea to Pinto | 4,408.91 mi (7,095.45 km) |
| Swansea to Pizarra | 4,482.78 mi (7,214.34 km) |
| Swansea to Plasencia | 4,306.01 mi (6,929.86 km) |
| Swansea to Pola de Laviana | 4,226.47 mi (6,801.85 km) |
| Swansea to Pola de Lena | 4,216.71 mi (6,786.13 km) |
| Swansea to Pola de Siero | 4,217.61 mi (6,787.60 km) |
| Swansea to Pollensa | 4,725.95 mi (7,605.68 km) |
| Swansea to Ponferrada | 4,201.71 mi (6,762.00 km) |
| Swansea to Pontevedra | 4,112.22 mi (6,617.98 km) |
| Swansea to Portugalete | 4,336.51 mi (6,978.93 km) |
