| Ommen to Poggibonsi | 662.13 mi (1,065.59 km) |
| Ommen to Poggio a Caiano | 637.82 mi (1,026.48 km) |
| Ommen to Poggio Renatico | 583.05 mi (938.33 km) |
| Ommen to Poggiomarino | 895.39 mi (1,440.99 km) |
| Ommen to Poirino | 528.83 mi (851.07 km) |
| Ommen to Policoro | 979.18 mi (1,575.84 km) |
| Ommen to Polistena | 1,079.47 mi (1,737.24 km) |
| Ommen to Pomezia | 801.58 mi (1,290.01 km) |
| Ommen to Pomigliano d'Arco | 884.94 mi (1,424.18 km) |
| Ommen to Pompei | 897.58 mi (1,444.52 km) |
| Ommen to Ponsacco | 644.73 mi (1,037.59 km) |
| Ommen to Pontassieve | 646.43 mi (1,040.33 km) |
| Ommen to Ponte Buggianese | 631.49 mi (1,016.28 km) |
| Ommen to Ponte San Pietro | 492.37 mi (792.39 km) |
| Ommen to Pontecorvo | 835.72 mi (1,344.96 km) |
