| Rhyl to Oliveira de Frades | 898.11 mi (1,445.37 km) |
| Rhyl to Oliveira do Bairro | 915.29 mi (1,473.01 km) |
| Rhyl to Oliveira do Hospital | 918.79 mi (1,478.65 km) |
| Rhyl to Ourem | 974.45 mi (1,568.23 km) |
| Rhyl to Ovar | 893.41 mi (1,437.80 km) |
| Rhyl to Pacos de Ferreira | 863.67 mi (1,389.94 km) |
| Rhyl to Palmela | 1,051.39 mi (1,692.05 km) |
| Rhyl to Paredes | 867.34 mi (1,395.84 km) |
| Rhyl to Paredes de Coura | 822.48 mi (1,323.65 km) |
| Rhyl to Penacova | 929.34 mi (1,495.63 km) |
| Rhyl to Penafiel | 866.34 mi (1,394.24 km) |
| Rhyl to Peniche | 1,004.46 mi (1,616.53 km) |
| Rhyl to Peso da Regua | 863.31 mi (1,389.37 km) |
| Rhyl to Pinhal Novo | 1,047.22 mi (1,685.33 km) |
| Rhyl to Pinhel | 882.28 mi (1,419.89 km) |
