| Slupca to Bombarral | 1,568.19 mi (2,523.76 km) |
| Slupca to Bougado | 1,448.82 mi (2,331.65 km) |
| Slupca to Braga | 1,433.80 mi (2,307.47 km) |
| Slupca to Braganca | 1,357.05 mi (2,183.96 km) |
| Slupca to Cabeceiras de Basto | 1,418.65 mi (2,283.09 km) |
| Slupca to Cacem | 1,598.08 mi (2,571.87 km) |
| Slupca to Cadaval | 1,567.73 mi (2,523.02 km) |
| Slupca to Caldas da Rainha | 1,560.78 mi (2,511.84 km) |
| Slupca to Calheta | 2,203.85 mi (3,546.75 km) |
| Slupca to Camara de Lobos | 2,198.18 mi (3,537.63 km) |
| Slupca to Canico | 2,196.07 mi (3,534.23 km) |
| Slupca to Cantanhede | 1,495.51 mi (2,406.78 km) |
| Slupca to Carregal do Sal | 1,468.39 mi (2,363.14 km) |
| Slupca to Cartaxo | 1,559.59 mi (2,509.92 km) |
| Slupca to Cascais | 1,605.66 mi (2,584.07 km) |
