| Dour to Bombarral | 993.60 mi (1,599.05 km) |
| Dour to Bougado | 860.58 mi (1,384.98 km) |
| Dour to Braga | 844.62 mi (1,359.29 km) |
| Dour to Braganca | 777.75 mi (1,251.68 km) |
| Dour to Cabeceiras de Basto | 832.39 mi (1,339.60 km) |
| Dour to Cacem | 1,026.55 mi (1,652.07 km) |
| Dour to Cadaval | 993.87 mi (1,599.49 km) |
| Dour to Caldas da Rainha | 985.15 mi (1,585.44 km) |
| Dour to Calheta | 1,620.61 mi (2,608.13 km) |
| Dour to Camara de Lobos | 1,616.11 mi (2,600.89 km) |
| Dour to Canico | 1,614.98 mi (2,599.05 km) |
| Dour to Cantanhede | 915.76 mi (1,473.78 km) |
| Dour to Carregal do Sal | 892.48 mi (1,436.31 km) |
| Dour to Cartaxo | 989.01 mi (1,591.66 km) |
| Dour to Cascais | 1,033.87 mi (1,663.85 km) |
