| Sluis to Oliveira do Bairro | 936.90 mi (1,507.80 km) |
| Sluis to Oliveira do Hospital | 928.09 mi (1,493.62 km) |
| Sluis to Ourem | 989.34 mi (1,592.18 km) |
| Sluis to Ovar | 920.71 mi (1,481.73 km) |
| Sluis to Pacos de Ferreira | 891.06 mi (1,434.02 km) |
| Sluis to Palmela | 1,062.77 mi (1,710.36 km) |
| Sluis to Paredes | 892.87 mi (1,436.94 km) |
| Sluis to Paredes de Coura | 859.82 mi (1,383.74 km) |
| Sluis to Penacova | 945.01 mi (1,520.85 km) |
| Sluis to Penafiel | 891.08 mi (1,434.05 km) |
| Sluis to Peniche | 1,029.53 mi (1,656.86 km) |
| Sluis to Peso da Regua | 878.68 mi (1,414.09 km) |
| Sluis to Pinhal Novo | 1,059.31 mi (1,704.79 km) |
| Sluis to Pinhel | 881.34 mi (1,418.38 km) |
| Sluis to Pombal | 975.45 mi (1,569.84 km) |
