| Port Glasgow to Pachino | 1,616.76 mi (2,601.93 km) |
| Port Glasgow to Paderno Dugnano | 934.38 mi (1,503.74 km) |
| Port Glasgow to Padova | 1,022.34 mi (1,645.30 km) |
| Port Glasgow to Paese | 1,016.74 mi (1,636.28 km) |
| Port Glasgow to Palagiano | 1,445.61 mi (2,326.48 km) |
| Port Glasgow to Palagonia | 1,570.12 mi (2,526.87 km) |
| Port Glasgow to Palazzolo Acreide | 1,590.62 mi (2,559.85 km) |
| Port Glasgow to Palermo | 1,486.36 mi (2,392.06 km) |
| Port Glasgow to Palestrina | 1,252.66 mi (2,015.95 km) |
| Port Glasgow to Pallazzolo sull'Oglio | 952.92 mi (1,533.58 km) |
| Port Glasgow to Palma Campania | 1,355.38 mi (2,181.27 km) |
| Port Glasgow to Palma di Montechiaro | 1,553.01 mi (2,499.33 km) |
| Port Glasgow to Palmi | 1,538.36 mi (2,475.76 km) |
| Port Glasgow to Palo del Colle | 1,408.74 mi (2,267.15 km) |
| Port Glasgow to Palombara Sabina | 1,235.40 mi (1,988.19 km) |
