| Bois-Guillaume to Bombarral | 866.85 mi (1,395.05 km) |
| Bois-Guillaume to Bougado | 731.05 mi (1,176.51 km) |
| Bois-Guillaume to Braga | 714.93 mi (1,150.57 km) |
| Bois-Guillaume to Braganca | 651.30 mi (1,048.17 km) |
| Bois-Guillaume to Cabeceiras de Basto | 703.53 mi (1,132.23 km) |
| Bois-Guillaume to Cacem | 900.39 mi (1,449.03 km) |
| Bois-Guillaume to Cadaval | 867.31 mi (1,395.80 km) |
| Bois-Guillaume to Caldas da Rainha | 858.17 mi (1,381.09 km) |
| Bois-Guillaume to Calheta | 1,490.05 mi (2,398.01 km) |
| Bois-Guillaume to Camara de Lobos | 1,485.78 mi (2,391.13 km) |
| Bois-Guillaume to Canico | 1,484.82 mi (2,389.59 km) |
| Bois-Guillaume to Cantanhede | 788.14 mi (1,268.38 km) |
| Bois-Guillaume to Carregal do Sal | 766.05 mi (1,232.83 km) |
| Bois-Guillaume to Cartaxo | 863.33 mi (1,389.40 km) |
| Bois-Guillaume to Cascais | 907.59 mi (1,460.63 km) |
