| Sint-Pieters-Leeuw to Pontinia | 771.53 mi (1,241.66 km) |
| Sint-Pieters-Leeuw to Porcari | 564.31 mi (908.17 km) |
| Sint-Pieters-Leeuw to Porcia | 507.58 mi (816.87 km) |
| Sint-Pieters-Leeuw to Pordenone | 509.53 mi (820.02 km) |
| Sint-Pieters-Leeuw to Portici | 841.06 mi (1,353.55 km) |
| Sint-Pieters-Leeuw to Porto Empedocle | 1,037.77 mi (1,670.13 km) |
| Sint-Pieters-Leeuw to Porto Recanati | 672.72 mi (1,082.64 km) |
| Sint-Pieters-Leeuw to Porto Sant'Elpidio | 684.40 mi (1,101.43 km) |
| Sint-Pieters-Leeuw to Porto Tolle | 549.14 mi (883.76 km) |
| Sint-Pieters-Leeuw to Porto Torres | 715.42 mi (1,151.36 km) |
| Sint-Pieters-Leeuw to Portoferraio | 620.24 mi (998.17 km) |
| Sint-Pieters-Leeuw to Portogruaro | 523.89 mi (843.11 km) |
| Sint-Pieters-Leeuw to Portomaggiore | 546.89 mi (880.14 km) |
| Sint-Pieters-Leeuw to Potenza | 893.56 mi (1,438.05 km) |
| Sint-Pieters-Leeuw to Potenza Picena | 674.84 mi (1,086.05 km) |
