| Castel Bolognese to Poggio a Caiano | 50.19 mi (80.77 km) |
| Castel Bolognese to Poggio Renatico | 34.68 mi (55.81 km) |
| Castel Bolognese to Poggiomarino | 280.36 mi (451.20 km) |
| Castel Bolognese to Poirino | 198.82 mi (319.97 km) |
| Castel Bolognese to Policoro | 377.80 mi (608.01 km) |
| Castel Bolognese to Polistena | 464.68 mi (747.83 km) |
| Castel Bolognese to Pomezia | 186.33 mi (299.86 km) |
| Castel Bolognese to Pomigliano d'Arco | 269.52 mi (433.76 km) |
| Castel Bolognese to Pompei | 282.14 mi (454.06 km) |
| Castel Bolognese to Ponsacco | 75.53 mi (121.56 km) |
| Castel Bolognese to Pontassieve | 41.53 mi (66.84 km) |
| Castel Bolognese to Ponte Buggianese | 61.73 mi (99.34 km) |
| Castel Bolognese to Ponte San Pietro | 144.15 mi (231.98 km) |
| Castel Bolognese to Pontecorvo | 218.67 mi (351.92 km) |
| Castel Bolognese to Pontedera | 73.55 mi (118.37 km) |
