| Middle Valley to Benavente | 4,091.20 mi (6,584.16 km) |
| Middle Valley to Bombarral | 4,065.70 mi (6,543.11 km) |
| Middle Valley to Bougado | 4,042.26 mi (6,505.38 km) |
| Middle Valley to Braga | 4,043.65 mi (6,507.63 km) |
| Middle Valley to Braganca | 4,116.95 mi (6,625.59 km) |
| Middle Valley to Cabeceiras de Basto | 4,063.52 mi (6,539.61 km) |
| Middle Valley to Cacem | 4,071.07 mi (6,551.76 km) |
| Middle Valley to Cadaval | 4,069.34 mi (6,548.97 km) |
| Middle Valley to Caldas da Rainha | 4,063.06 mi (6,538.86 km) |
| Middle Valley to Calheta | 3,823.37 mi (6,153.12 km) |
| Middle Valley to Camara de Lobos | 3,834.24 mi (6,170.62 km) |
| Middle Valley to Canico | 3,842.54 mi (6,183.97 km) |
| Middle Valley to Cantanhede | 4,065.57 mi (6,542.91 km) |
| Middle Valley to Carregal do Sal | 4,092.36 mi (6,586.01 km) |
| Middle Valley to Cartaxo | 4,087.22 mi (6,577.74 km) |
