| Dour to Oliveira do Bairro | 903.36 mi (1,453.82 km) |
| Dour to Oliveira do Hospital | 892.49 mi (1,436.32 km) |
| Dour to Ourem | 953.99 mi (1,535.29 km) |
| Dour to Ovar | 888.40 mi (1,429.74 km) |
| Dour to Pacos de Ferreira | 859.18 mi (1,382.72 km) |
| Dour to Palmela | 1,026.05 mi (1,651.28 km) |
| Dour to Paredes | 860.63 mi (1,385.05 km) |
| Dour to Paredes de Coura | 830.23 mi (1,336.12 km) |
| Dour to Penacova | 910.32 mi (1,465.01 km) |
| Dour to Penafiel | 858.72 mi (1,381.97 km) |
| Dour to Peniche | 995.53 mi (1,602.14 km) |
| Dour to Peso da Regua | 844.81 mi (1,359.59 km) |
| Dour to Pinhal Novo | 1,022.75 mi (1,645.96 km) |
| Dour to Pinhel | 844.56 mi (1,359.19 km) |
| Dour to Pombal | 940.84 mi (1,514.14 km) |
