| Houthulst to Pontinia | 817.10 mi (1,314.99 km) |
| Houthulst to Porcari | 608.91 mi (979.95 km) |
| Houthulst to Porcia | 561.33 mi (903.37 km) |
| Houthulst to Pordenone | 563.29 mi (906.53 km) |
| Houthulst to Portici | 888.15 mi (1,429.34 km) |
| Houthulst to Porto Empedocle | 1,078.69 mi (1,735.98 km) |
| Houthulst to Porto Recanati | 723.00 mi (1,163.56 km) |
| Houthulst to Porto Sant'Elpidio | 734.52 mi (1,182.09 km) |
| Houthulst to Porto Tolle | 600.17 mi (965.88 km) |
| Houthulst to Porto Torres | 747.58 mi (1,203.11 km) |
| Houthulst to Portoferraio | 661.77 mi (1,065.02 km) |
| Houthulst to Portogruaro | 577.54 mi (929.46 km) |
| Houthulst to Portomaggiore | 596.35 mi (959.73 km) |
| Houthulst to Potenza | 942.73 mi (1,517.18 km) |
| Houthulst to Potenza Picena | 724.92 mi (1,166.65 km) |
