| Helensburgh to Poggibonsi | 1,114.69 mi (1,793.91 km) |
| Helensburgh to Poggio a Caiano | 1,092.25 mi (1,757.81 km) |
| Helensburgh to Poggio Renatico | 1,050.62 mi (1,690.81 km) |
| Helensburgh to Poggiomarino | 1,364.29 mi (2,195.61 km) |
| Helensburgh to Poirino | 942.30 mi (1,516.48 km) |
| Helensburgh to Policoro | 1,460.60 mi (2,350.61 km) |
| Helensburgh to Polistena | 1,547.61 mi (2,490.64 km) |
| Helensburgh to Pomezia | 1,256.35 mi (2,021.91 km) |
| Helensburgh to Pomigliano d'Arco | 1,353.25 mi (2,177.85 km) |
| Helensburgh to Pompei | 1,365.76 mi (2,197.97 km) |
| Helensburgh to Ponsacco | 1,091.85 mi (1,757.16 km) |
| Helensburgh to Pontassieve | 1,105.03 mi (1,778.37 km) |
| Helensburgh to Ponte Buggianese | 1,082.03 mi (1,741.36 km) |
| Helensburgh to Ponte San Pietro | 944.15 mi (1,519.46 km) |
| Helensburgh to Pontecorvo | 1,300.85 mi (2,093.52 km) |
