| Herk-de-Stad to Pontinia | 757.83 mi (1,219.60 km) |
| Herk-de-Stad to Porcari | 552.41 mi (889.01 km) |
| Herk-de-Stad to Porcia | 483.93 mi (778.82 km) |
| Herk-de-Stad to Pordenone | 485.86 mi (781.92 km) |
| Herk-de-Stad to Portici | 825.46 mi (1,328.44 km) |
| Herk-de-Stad to Porto Empedocle | 1,028.44 mi (1,655.11 km) |
| Herk-de-Stad to Porto Recanati | 653.58 mi (1,051.83 km) |
| Herk-de-Stad to Porto Sant'Elpidio | 665.44 mi (1,070.92 km) |
| Herk-de-Stad to Porto Tolle | 529.40 mi (851.99 km) |
| Herk-de-Stad to Porto Torres | 715.03 mi (1,150.73 km) |
| Herk-de-Stad to Portoferraio | 611.35 mi (983.88 km) |
| Herk-de-Stad to Portogruaro | 500.32 mi (805.19 km) |
| Herk-de-Stad to Portomaggiore | 529.26 mi (851.76 km) |
| Herk-de-Stad to Potenza | 875.38 mi (1,408.78 km) |
| Herk-de-Stad to Potenza Picena | 655.96 mi (1,055.66 km) |
