| Herstal to Pontinia | 730.96 mi (1,176.37 km) |
| Herstal to Porcari | 526.01 mi (846.53 km) |
| Herstal to Porcia | 456.14 mi (734.09 km) |
| Herstal to Pordenone | 458.07 mi (737.20 km) |
| Herstal to Portici | 798.25 mi (1,284.66 km) |
| Herstal to Porto Empedocle | 1,002.45 mi (1,613.29 km) |
| Herstal to Porto Recanati | 625.97 mi (1,007.41 km) |
| Herstal to Porto Sant'Elpidio | 637.85 mi (1,026.52 km) |
| Herstal to Porto Tolle | 501.76 mi (807.51 km) |
| Herstal to Porto Torres | 692.03 mi (1,113.71 km) |
| Herstal to Portoferraio | 585.66 mi (942.53 km) |
| Herstal to Portogruaro | 472.53 mi (760.47 km) |
| Herstal to Portomaggiore | 501.85 mi (807.65 km) |
| Herstal to Potenza | 847.84 mi (1,364.46 km) |
| Herstal to Potenza Picena | 628.38 mi (1,011.27 km) |
