| Sierning to Pontinia | 462.70 mi (744.65 km) |
| Sierning to Porcari | 340.25 mi (547.58 km) |
| Sierning to Porcia | 164.24 mi (264.32 km) |
| Sierning to Pordenone | 164.51 mi (264.75 km) |
| Sierning to Portici | 499.20 mi (803.39 km) |
| Sierning to Porto Empedocle | 743.83 mi (1,197.07 km) |
| Sierning to Porto Recanati | 320.21 mi (515.32 km) |
| Sierning to Porto Sant'Elpidio | 331.23 mi (533.06 km) |
| Sierning to Porto Tolle | 233.88 mi (376.39 km) |
| Sierning to Porto Torres | 576.63 mi (927.99 km) |
| Sierning to Portoferraio | 409.70 mi (659.35 km) |
| Sierning to Portogruaro | 171.08 mi (275.32 km) |
| Sierning to Portomaggiore | 260.20 mi (418.75 km) |
| Sierning to Potenza | 517.32 mi (832.54 km) |
| Sierning to Potenza Picena | 324.94 mi (522.94 km) |
