| Saint-Brieuc to Bombarral | 713.04 mi (1,147.52 km) |
| Saint-Brieuc to Bougado | 570.75 mi (918.53 km) |
| Saint-Brieuc to Braga | 554.35 mi (892.14 km) |
| Saint-Brieuc to Braganca | 502.41 mi (808.55 km) |
| Saint-Brieuc to Cabeceiras de Basto | 545.92 mi (878.57 km) |
| Saint-Brieuc to Cacem | 747.79 mi (1,203.45 km) |
| Saint-Brieuc to Cadaval | 714.02 mi (1,149.10 km) |
| Saint-Brieuc to Caldas da Rainha | 703.86 mi (1,132.75 km) |
| Saint-Brieuc to Calheta | 1,321.89 mi (2,127.37 km) |
| Saint-Brieuc to Camara de Lobos | 1,318.26 mi (2,121.53 km) |
| Saint-Brieuc to Canico | 1,317.82 mi (2,120.83 km) |
| Saint-Brieuc to Cantanhede | 632.91 mi (1,018.58 km) |
| Saint-Brieuc to Carregal do Sal | 614.69 mi (989.26 km) |
| Saint-Brieuc to Cartaxo | 712.56 mi (1,146.75 km) |
| Saint-Brieuc to Cascais | 754.60 mi (1,214.41 km) |
