| Portici to Piera | 656.10 mi (1,055.90 km) |
| Portici to Pilar de la Horadada | 832.34 mi (1,339.52 km) |
| Portici to Pilas | 1,130.83 mi (1,819.89 km) |
| Portici to Pinos Puente | 999.76 mi (1,608.96 km) |
| Portici to Pinto | 946.51 mi (1,523.26 km) |
| Portici to Pizarra | 1,060.55 mi (1,706.79 km) |
| Portici to Plasencia | 1,073.65 mi (1,727.87 km) |
| Portici to Pola de Laviana | 1,032.23 mi (1,661.21 km) |
| Portici to Pola de Lena | 1,045.75 mi (1,682.98 km) |
| Portici to Pola de Siero | 1,037.42 mi (1,669.56 km) |
| Portici to Pollensa | 599.45 mi (964.72 km) |
| Portici to Ponferrada | 1,083.89 mi (1,744.35 km) |
| Portici to Pontevedra | 1,188.12 mi (1,912.10 km) |
| Portici to Portugalete | 905.27 mi (1,456.89 km) |
| Portici to Poyo | 1,189.83 mi (1,914.84 km) |
