| Saint-Brieuc to Devnya | 1,493.82 mi (2,404.08 km) |
| Saint-Brieuc to Dimitrovgrad | 1,439.83 mi (2,317.19 km) |
| Saint-Brieuc to Dobrich | 1,496.04 mi (2,407.65 km) |
| Saint-Brieuc to Dospat | 1,388.14 mi (2,234.00 km) |
| Saint-Brieuc to Dupnitsa | 1,320.52 mi (2,125.18 km) |
| Saint-Brieuc to Elhovo | 1,480.04 mi (2,381.89 km) |
| Saint-Brieuc to Etropole | 1,342.57 mi (2,160.66 km) |
| Saint-Brieuc to Gabrovo | 1,402.22 mi (2,256.65 km) |
| Saint-Brieuc to Gorna Oryahovitsa | 1,410.99 mi (2,270.77 km) |
| Saint-Brieuc to Gotse Delchev | 1,371.44 mi (2,207.11 km) |
| Saint-Brieuc to Harmanli | 1,457.22 mi (2,345.17 km) |
| Saint-Brieuc to Haskovo | 1,442.10 mi (2,320.83 km) |
| Saint-Brieuc to Ihtiman | 1,346.57 mi (2,167.09 km) |
| Saint-Brieuc to Isperih | 1,446.11 mi (2,327.29 km) |
| Saint-Brieuc to Kardzhali | 1,442.35 mi (2,321.24 km) |
