| Saint-Brieuc to Clondalkin | 367.70 mi (591.76 km) |
| Saint-Brieuc to Clonmel | 343.04 mi (552.08 km) |
| Saint-Brieuc to Cobh | 336.08 mi (540.86 km) |
| Saint-Brieuc to Cork | 343.76 mi (553.22 km) |
| Saint-Brieuc to Donegal | 482.01 mi (775.72 km) |
| Saint-Brieuc to Douglas | 341.71 mi (549.93 km) |
| Saint-Brieuc to Drogheda | 391.49 mi (630.05 km) |
| Saint-Brieuc to Dublin | 367.08 mi (590.76 km) |
| Saint-Brieuc to Dun Dealgan | 410.88 mi (661.24 km) |
| Saint-Brieuc to Ennis | 404.26 mi (650.60 km) |
| Saint-Brieuc to Enniscorthy | 322.13 mi (518.42 km) |
| Saint-Brieuc to Finglas | 373.17 mi (600.57 km) |
| Saint-Brieuc to Galway | 427.55 mi (688.08 km) |
| Saint-Brieuc to Glanmire | 342.38 mi (551.01 km) |
| Saint-Brieuc to Glencullen | 358.39 mi (576.77 km) |
