| Roudnice nad Labem to Pontinia | 625.74 mi (1,007.03 km) |
| Roudnice nad Labem to Porcari | 485.95 mi (782.06 km) |
| Roudnice nad Labem to Porcia | 317.22 mi (510.52 km) |
| Roudnice nad Labem to Pordenone | 317.99 mi (511.75 km) |
| Roudnice nad Labem to Portici | 663.70 mi (1,068.12 km) |
| Roudnice nad Labem to Porto Empedocle | 907.99 mi (1,461.27 km) |
| Roudnice nad Labem to Porto Recanati | 484.00 mi (778.92 km) |
| Roudnice nad Labem to Porto Sant'Elpidio | 495.21 mi (796.96 km) |
| Roudnice nad Labem to Porto Tolle | 388.94 mi (625.94 km) |
| Roudnice nad Labem to Porto Torres | 719.91 mi (1,158.58 km) |
| Roudnice nad Labem to Portoferraio | 557.84 mi (897.76 km) |
| Roudnice nad Labem to Portogruaro | 327.42 mi (526.94 km) |
| Roudnice nad Labem to Portomaggiore | 411.84 mi (662.79 km) |
| Roudnice nad Labem to Potenza | 680.61 mi (1,095.34 km) |
| Roudnice nad Labem to Potenza Picena | 488.65 mi (786.41 km) |
