| Roskilde to Oliveira do Bairro | 1,402.04 mi (2,256.36 km) |
| Roskilde to Oliveira do Hospital | 1,392.07 mi (2,240.32 km) |
| Roskilde to Ourem | 1,453.51 mi (2,339.20 km) |
| Roskilde to Ovar | 1,386.31 mi (2,231.05 km) |
| Roskilde to Pacos de Ferreira | 1,356.79 mi (2,183.53 km) |
| Roskilde to Palmela | 1,525.98 mi (2,455.82 km) |
| Roskilde to Paredes | 1,358.49 mi (2,186.27 km) |
| Roskilde to Paredes de Coura | 1,325.96 mi (2,133.92 km) |
| Roskilde to Penacova | 1,409.56 mi (2,268.47 km) |
| Roskilde to Penafiel | 1,356.65 mi (2,183.32 km) |
| Roskilde to Peniche | 1,494.48 mi (2,405.14 km) |
| Roskilde to Peso da Regua | 1,343.63 mi (2,162.37 km) |
| Roskilde to Pinhal Novo | 1,522.64 mi (2,450.45 km) |
| Roskilde to Pinhel | 1,344.45 mi (2,163.68 km) |
| Roskilde to Pombal | 1,440.06 mi (2,317.56 km) |
