| London to Oliveira de Frades | 838.30 mi (1,349.11 km) |
| London to Oliveira do Bairro | 857.80 mi (1,380.49 km) |
| London to Oliveira do Hospital | 854.13 mi (1,374.59 km) |
| London to Ourem | 913.85 mi (1,470.71 km) |
| London to Ovar | 838.96 mi (1,350.17 km) |
| London to Pacos de Ferreira | 808.79 mi (1,301.62 km) |
| London to Palmela | 989.73 mi (1,592.81 km) |
| London to Paredes | 811.41 mi (1,305.84 km) |
| London to Paredes de Coura | 772.89 mi (1,243.84 km) |
| London to Penacova | 868.56 mi (1,397.81 km) |
| London to Penafiel | 809.92 mi (1,303.44 km) |
| London to Peniche | 950.25 mi (1,529.27 km) |
| London to Peso da Regua | 801.29 mi (1,289.56 km) |
| London to Pinhal Novo | 985.92 mi (1,586.68 km) |
| London to Pinhel | 811.12 mi (1,305.36 km) |
