| Nieder-Olm to Poggio a Caiano | 442.01 mi (711.35 km) |
| Nieder-Olm to Poggio Renatico | 387.05 mi (622.89 km) |
| Nieder-Olm to Poggiomarino | 700.11 mi (1,126.72 km) |
| Nieder-Olm to Poirino | 345.00 mi (555.23 km) |
| Nieder-Olm to Policoro | 786.65 mi (1,265.99 km) |
| Nieder-Olm to Polistena | 884.39 mi (1,423.29 km) |
| Nieder-Olm to Pomezia | 605.51 mi (974.48 km) |
| Nieder-Olm to Pomigliano d'Arco | 689.57 mi (1,109.76 km) |
| Nieder-Olm to Pompei | 702.22 mi (1,130.11 km) |
| Nieder-Olm to Ponsacco | 449.60 mi (723.57 km) |
| Nieder-Olm to Pontassieve | 450.39 mi (724.83 km) |
| Nieder-Olm to Ponte Buggianese | 436.04 mi (701.74 km) |
| Nieder-Olm to Ponte San Pietro | 297.92 mi (479.46 km) |
| Nieder-Olm to Pontecorvo | 639.96 mi (1,029.92 km) |
| Nieder-Olm to Pontedera | 446.53 mi (718.62 km) |
