| Valka to Bombarral | 2,016.81 mi (3,245.73 km) |
| Valka to Bougado | 1,887.25 mi (3,037.23 km) |
| Valka to Braga | 1,871.43 mi (3,011.78 km) |
| Valka to Braganca | 1,801.58 mi (2,899.37 km) |
| Valka to Cabeceiras de Basto | 1,858.53 mi (2,991.01 km) |
| Valka to Cacem | 2,048.75 mi (3,297.14 km) |
| Valka to Cadaval | 2,016.81 mi (3,245.75 km) |
| Valka to Caldas da Rainha | 2,008.69 mi (3,232.67 km) |
| Valka to Calheta | 2,647.55 mi (4,260.83 km) |
| Valka to Camara de Lobos | 2,642.84 mi (4,253.24 km) |
| Valka to Canico | 2,641.51 mi (4,251.10 km) |
| Valka to Cantanhede | 1,940.39 mi (3,122.76 km) |
| Valka to Carregal do Sal | 1,915.70 mi (3,083.02 km) |
| Valka to Cartaxo | 2,010.66 mi (3,235.84 km) |
| Valka to Cascais | 2,056.20 mi (3,309.13 km) |
