| Nieder-Olm to Pontinia | 631.78 mi (1,016.75 km) |
| Nieder-Olm to Porcari | 434.34 mi (699.00 km) |
| Nieder-Olm to Porcia | 340.33 mi (547.71 km) |
| Nieder-Olm to Pordenone | 342.19 mi (550.71 km) |
| Nieder-Olm to Portici | 694.50 mi (1,117.69 km) |
| Nieder-Olm to Porto Empedocle | 910.74 mi (1,465.70 km) |
| Nieder-Olm to Porto Recanati | 516.66 mi (831.48 km) |
| Nieder-Olm to Porto Sant'Elpidio | 528.77 mi (850.97 km) |
| Nieder-Olm to Porto Tolle | 392.72 mi (632.02 km) |
| Nieder-Olm to Porto Torres | 626.85 mi (1,008.81 km) |
| Nieder-Olm to Portoferraio | 500.19 mi (804.97 km) |
| Nieder-Olm to Portogruaro | 356.69 mi (574.04 km) |
| Nieder-Olm to Portomaggiore | 397.25 mi (639.32 km) |
| Nieder-Olm to Potenza | 738.80 mi (1,188.99 km) |
| Nieder-Olm to Potenza Picena | 519.53 mi (836.11 km) |
