| Herouville-Saint-Clair to Poggio a Caiano | 656.18 mi (1,056.02 km) |
| Herouville-Saint-Clair to Poggio Renatico | 634.52 mi (1,021.16 km) |
| Herouville-Saint-Clair to Poggiomarino | 927.39 mi (1,492.49 km) |
| Herouville-Saint-Clair to Poirino | 484.87 mi (780.32 km) |
| Herouville-Saint-Clair to Policoro | 1,036.93 mi (1,668.78 km) |
| Herouville-Saint-Clair to Polistena | 1,102.64 mi (1,774.52 km) |
| Herouville-Saint-Clair to Pomezia | 809.14 mi (1,302.19 km) |
| Herouville-Saint-Clair to Pomigliano d'Arco | 916.15 mi (1,474.40 km) |
| Herouville-Saint-Clair to Pompei | 927.89 mi (1,493.30 km) |
| Herouville-Saint-Clair to Ponsacco | 648.25 mi (1,043.26 km) |
| Herouville-Saint-Clair to Pontassieve | 672.48 mi (1,082.26 km) |
| Herouville-Saint-Clair to Ponte Buggianese | 642.74 mi (1,034.39 km) |
| Herouville-Saint-Clair to Ponte San Pietro | 522.15 mi (840.31 km) |
| Herouville-Saint-Clair to Pontecorvo | 862.57 mi (1,388.17 km) |
| Herouville-Saint-Clair to Pontedera | 646.18 mi (1,039.93 km) |
