| Portici to Pozoblanco | 1,033.28 mi (1,662.90 km) |
| Portici to Premia de Mar | 624.40 mi (1,004.88 km) |
| Portici to Priego de Cordoba | 1,017.99 mi (1,638.29 km) |
| Portici to Puente-Genil | 1,049.39 mi (1,688.82 km) |
| Portici to Puenteareas | 1,182.22 mi (1,902.59 km) |
| Portici to Puerto de la Cruz | 1,940.54 mi (3,122.99 km) |
| Portici to Puerto del Rosario | 1,803.68 mi (2,902.75 km) |
| Portici to Puerto Real | 1,143.59 mi (1,840.43 km) |
| Portici to Puertollano | 989.64 mi (1,592.68 km) |
| Portici to Puigcerda | 650.07 mi (1,046.19 km) |
| Portici to Pulpi | 892.98 mi (1,437.12 km) |
| Portici to Puzol | 776.05 mi (1,248.93 km) |
| Portici to Quintanar de la Orden | 919.73 mi (1,480.17 km) |
| Portici to Rafelbunol | 778.10 mi (1,252.23 km) |
| Portici to Redondela | 1,187.75 mi (1,911.50 km) |
