| Southwick to Oliveira de Frades | 796.05 mi (1,281.12 km) |
| Southwick to Oliveira do Bairro | 815.77 mi (1,312.86 km) |
| Southwick to Oliveira do Hospital | 811.29 mi (1,305.64 km) |
| Southwick to Ourem | 871.33 mi (1,402.26 km) |
| Southwick to Ovar | 797.36 mi (1,283.23 km) |
| Southwick to Pacos de Ferreira | 767.24 mi (1,234.75 km) |
| Southwick to Palmela | 946.92 mi (1,523.92 km) |
| Southwick to Paredes | 769.72 mi (1,238.74 km) |
| Southwick to Paredes de Coura | 732.14 mi (1,178.27 km) |
| Southwick to Penacova | 826.12 mi (1,329.51 km) |
| Southwick to Penafiel | 768.17 mi (1,236.25 km) |
| Southwick to Peniche | 908.38 mi (1,461.89 km) |
| Southwick to Peso da Regua | 758.90 mi (1,221.33 km) |
| Southwick to Pinhal Novo | 943.16 mi (1,517.86 km) |
| Southwick to Pinhel | 767.68 mi (1,235.47 km) |
