| Romilly-sur-Seine to Pontinia | 668.86 mi (1,076.42 km) |
| Romilly-sur-Seine to Porcari | 461.11 mi (742.08 km) |
| Romilly-sur-Seine to Porcia | 452.33 mi (727.96 km) |
| Romilly-sur-Seine to Pordenone | 454.28 mi (731.09 km) |
| Romilly-sur-Seine to Portici | 743.51 mi (1,196.56 km) |
| Romilly-sur-Seine to Porto Empedocle | 918.71 mi (1,478.53 km) |
| Romilly-sur-Seine to Porto Recanati | 591.76 mi (952.34 km) |
| Romilly-sur-Seine to Porto Sant'Elpidio | 602.41 mi (969.48 km) |
| Romilly-sur-Seine to Porto Tolle | 475.16 mi (764.70 km) |
| Romilly-sur-Seine to Porto Torres | 577.86 mi (929.97 km) |
| Romilly-sur-Seine to Portoferraio | 505.87 mi (814.11 km) |
| Romilly-sur-Seine to Portogruaro | 467.32 mi (752.09 km) |
| Romilly-sur-Seine to Portomaggiore | 464.75 mi (747.94 km) |
| Romilly-sur-Seine to Potenza | 804.30 mi (1,294.39 km) |
| Romilly-sur-Seine to Potenza Picena | 592.83 mi (954.06 km) |
