| Nivelles to Pontinia | 758.69 mi (1,220.99 km) |
| Nivelles to Porcari | 551.27 mi (887.18 km) |
| Nivelles to Porcia | 496.90 mi (799.68 km) |
| Nivelles to Pordenone | 498.85 mi (802.83 km) |
| Nivelles to Portici | 828.50 mi (1,333.34 km) |
| Nivelles to Porto Empedocle | 1,024.32 mi (1,648.49 km) |
| Nivelles to Porto Recanati | 660.87 mi (1,063.57 km) |
| Nivelles to Porto Sant'Elpidio | 672.51 mi (1,082.30 km) |
| Nivelles to Porto Tolle | 537.48 mi (865.00 km) |
| Nivelles to Porto Torres | 701.37 mi (1,128.75 km) |
| Nivelles to Portoferraio | 606.81 mi (976.56 km) |
| Nivelles to Portogruaro | 513.16 mi (825.86 km) |
| Nivelles to Portomaggiore | 534.80 mi (860.68 km) |
| Nivelles to Potenza | 881.46 mi (1,418.57 km) |
| Nivelles to Potenza Picena | 662.94 mi (1,066.90 km) |
