| New Silksworth to Oliveira de Frades | 1,026.29 mi (1,651.65 km) |
| New Silksworth to Oliveira do Bairro | 1,044.07 mi (1,680.26 km) |
| New Silksworth to Oliveira do Hospital | 1,045.86 mi (1,683.14 km) |
| New Silksworth to Ourem | 1,102.72 mi (1,774.65 km) |
| New Silksworth to Ovar | 1,022.78 mi (1,646.01 km) |
| New Silksworth to Pacos de Ferreira | 992.83 mi (1,597.81 km) |
| New Silksworth to Palmela | 1,179.64 mi (1,898.45 km) |
| New Silksworth to Paredes | 996.28 mi (1,603.36 km) |
| New Silksworth to Paredes de Coura | 952.59 mi (1,533.05 km) |
| New Silksworth to Penacova | 1,057.40 mi (1,701.73 km) |
| New Silksworth to Penafiel | 995.17 mi (1,601.58 km) |
| New Silksworth to Peniche | 1,134.26 mi (1,825.41 km) |
| New Silksworth to Peso da Regua | 990.81 mi (1,594.56 km) |
| New Silksworth to Pinhal Novo | 1,175.54 mi (1,891.85 km) |
| New Silksworth to Pinhel | 1,007.46 mi (1,621.35 km) |
