| Grumo Nevano to Poggio a Caiano | 257.58 mi (414.53 km) |
| Grumo Nevano to Poggio Renatico | 299.90 mi (482.64 km) |
| Grumo Nevano to Poggiomarino | 17.43 mi (28.06 km) |
| Grumo Nevano to Poirino | 425.66 mi (685.04 km) |
| Grumo Nevano to Policoro | 135.77 mi (218.50 km) |
| Grumo Nevano to Polistena | 199.49 mi (321.05 km) |
| Grumo Nevano to Pomezia | 104.76 mi (168.60 km) |
| Grumo Nevano to Pomigliano d'Arco | 7.05 mi (11.35 km) |
| Grumo Nevano to Pompei | 17.58 mi (28.29 km) |
| Grumo Nevano to Ponsacco | 262.40 mi (422.29 km) |
| Grumo Nevano to Pontassieve | 243.72 mi (392.24 km) |
| Grumo Nevano to Ponte Buggianese | 269.41 mi (433.57 km) |
| Grumo Nevano to Ponte San Pietro | 404.42 mi (650.85 km) |
| Grumo Nevano to Pontecorvo | 48.04 mi (77.31 km) |
| Grumo Nevano to Pontedera | 264.61 mi (425.85 km) |
