| Roskilde to Pontinia | 984.96 mi (1,585.15 km) |
| Roskilde to Porcari | 818.46 mi (1,317.19 km) |
| Roskilde to Porcia | 669.45 mi (1,077.38 km) |
| Roskilde to Pordenone | 670.66 mi (1,079.32 km) |
| Roskilde to Portici | 1,029.79 mi (1,657.29 km) |
| Roskilde to Porto Empedocle | 1,270.04 mi (2,043.93 km) |
| Roskilde to Porto Recanati | 847.08 mi (1,363.25 km) |
| Roskilde to Porto Sant'Elpidio | 858.81 mi (1,382.11 km) |
| Roskilde to Porto Tolle | 739.37 mi (1,189.90 km) |
| Roskilde to Porto Torres | 1,037.04 mi (1,668.96 km) |
| Roskilde to Portoferraio | 890.19 mi (1,432.63 km) |
| Roskilde to Portogruaro | 682.50 mi (1,098.38 km) |
| Roskilde to Portomaggiore | 756.67 mi (1,217.75 km) |
| Roskilde to Potenza | 1,051.23 mi (1,691.78 km) |
| Roskilde to Potenza Picena | 851.42 mi (1,370.23 km) |
