| Portici to Pachino | 286.42 mi (460.95 km) |
| Portici to Paderno Dugnano | 418.94 mi (674.22 km) |
| Portici to Padova | 340.35 mi (547.74 km) |
| Portici to Paese | 352.55 mi (567.37 km) |
| Portici to Palagiano | 142.83 mi (229.86 km) |
| Portici to Palagonia | 241.88 mi (389.27 km) |
| Portici to Palazzolo Acreide | 261.40 mi (420.68 km) |
| Portici to Palermo | 194.00 mi (312.21 km) |
| Portici to Palestrina | 102.45 mi (164.87 km) |
| Portici to Pallazzolo sull'Oglio | 399.21 mi (642.46 km) |
| Portici to Palma Campania | 11.39 mi (18.33 km) |
| Portici to Palma di Montechiaro | 252.43 mi (406.25 km) |
| Portici to Palmi | 187.55 mi (301.84 km) |
| Portici to Palo del Colle | 124.15 mi (199.80 km) |
| Portici to Palombara Sabina | 118.62 mi (190.91 km) |
