| Sluis to Bombarral | 1,028.30 mi (1,654.88 km) |
| Sluis to Bougado | 891.84 mi (1,435.28 km) |
| Sluis to Braga | 875.66 mi (1,409.24 km) |
| Sluis to Braganca | 812.82 mi (1,308.10 km) |
| Sluis to Cabeceiras de Basto | 864.59 mi (1,391.43 km) |
| Sluis to Cacem | 1,061.89 mi (1,708.95 km) |
| Sluis to Cadaval | 1,028.78 mi (1,655.66 km) |
| Sluis to Caldas da Rainha | 1,019.59 mi (1,640.88 km) |
| Sluis to Calheta | 1,649.96 mi (2,655.35 km) |
| Sluis to Camara de Lobos | 1,645.83 mi (2,648.71 km) |
| Sluis to Canico | 1,645.00 mi (2,647.36 km) |
| Sluis to Cantanhede | 949.47 mi (1,528.02 km) |
| Sluis to Carregal do Sal | 927.55 mi (1,492.74 km) |
| Sluis to Cartaxo | 1,024.87 mi (1,649.37 km) |
| Sluis to Cascais | 1,069.09 mi (1,720.53 km) |
