| Saint-Brieuc to Castelo Branco | 644.77 mi (1,037.65 km) |
| Saint-Brieuc to Castro Daire | 583.73 mi (939.42 km) |
| Saint-Brieuc to Celorico de Basto | 554.86 mi (892.97 km) |
| Saint-Brieuc to Chamusca | 693.64 mi (1,116.30 km) |
| Saint-Brieuc to Chaves | 520.93 mi (838.35 km) |
| Saint-Brieuc to Cinfaes | 575.51 mi (926.20 km) |
| Saint-Brieuc to Coimbra | 637.80 mi (1,026.44 km) |
| Saint-Brieuc to Condeixa-a-Nova | 645.28 mi (1,038.47 km) |
| Saint-Brieuc to Corroios | 754.31 mi (1,213.95 km) |
| Saint-Brieuc to Coruche | 719.71 mi (1,158.26 km) |
| Saint-Brieuc to Costa de Caparica | 754.21 mi (1,213.78 km) |
| Saint-Brieuc to Covilha | 614.51 mi (988.96 km) |
| Saint-Brieuc to Eiras | 635.73 mi (1,023.11 km) |
| Saint-Brieuc to Elvas | 701.30 mi (1,128.63 km) |
| Saint-Brieuc to Entroncamento | 685.96 mi (1,103.95 km) |
