| Mariano Comense to Poggio a Caiano | 159.58 mi (256.83 km) |
| Mariano Comense to Poggio Renatico | 129.21 mi (207.95 km) |
| Mariano Comense to Poggiomarino | 432.87 mi (696.64 km) |
| Mariano Comense to Poirino | 84.35 mi (135.75 km) |
| Mariano Comense to Policoro | 535.86 mi (862.39 km) |
| Mariano Comense to Polistena | 615.20 mi (990.07 km) |
| Mariano Comense to Pomezia | 324.05 mi (521.51 km) |
| Mariano Comense to Pomigliano d'Arco | 421.72 mi (678.70 km) |
| Mariano Comense to Pompei | 434.09 mi (698.60 km) |
| Mariano Comense to Ponsacco | 160.61 mi (258.48 km) |
| Mariano Comense to Pontassieve | 172.99 mi (278.40 km) |
| Mariano Comense to Ponte Buggianese | 149.62 mi (240.79 km) |
| Mariano Comense to Ponte San Pietro | 19.53 mi (31.44 km) |
| Mariano Comense to Pontecorvo | 368.78 mi (593.49 km) |
| Mariano Comense to Pontedera | 157.76 mi (253.88 km) |
