| Castellana Grotte to Poggio a Caiano | 371.46 mi (597.81 km) |
| Castellana Grotte to Poggio Renatico | 393.37 mi (633.06 km) |
| Castellana Grotte to Poggiomarino | 136.89 mi (220.31 km) |
| Castellana Grotte to Poirino | 547.50 mi (881.12 km) |
| Castellana Grotte to Policoro | 54.02 mi (86.94 km) |
| Castellana Grotte to Polistena | 181.28 mi (291.74 km) |
| Castellana Grotte to Pomezia | 248.19 mi (399.43 km) |
| Castellana Grotte to Pomigliano d'Arco | 144.50 mi (232.55 km) |
| Castellana Grotte to Pompei | 139.74 mi (224.89 km) |
| Castellana Grotte to Ponsacco | 383.66 mi (617.44 km) |
| Castellana Grotte to Pontassieve | 354.21 mi (570.05 km) |
| Castellana Grotte to Ponte Buggianese | 386.03 mi (621.26 km) |
| Castellana Grotte to Ponte San Pietro | 505.48 mi (813.50 km) |
| Castellana Grotte to Pontecorvo | 186.32 mi (299.85 km) |
| Castellana Grotte to Pontedera | 385.14 mi (619.82 km) |
