| Saint-Brieuc to Siegburg | 472.66 mi (760.67 km) |
| Saint-Brieuc to Siegen | 508.35 mi (818.11 km) |
| Saint-Brieuc to Sigmaringen | 550.94 mi (886.65 km) |
| Saint-Brieuc to Simbach am Inn | 723.02 mi (1,163.59 km) |
| Saint-Brieuc to Simmerath | 430.77 mi (693.26 km) |
| Saint-Brieuc to Sindelfingen | 537.21 mi (864.56 km) |
| Saint-Brieuc to Sinsheim | 531.18 mi (854.85 km) |
| Saint-Brieuc to Sinzheim | 499.01 mi (803.08 km) |
| Saint-Brieuc to Sinzig | 470.22 mi (756.74 km) |
| Saint-Brieuc to Soest | 526.09 mi (846.65 km) |
| Saint-Brieuc to Solingen | 475.12 mi (764.63 km) |
| Saint-Brieuc to Soltau | 630.20 mi (1,014.20 km) |
| Saint-Brieuc to Sommerda | 643.99 mi (1,036.40 km) |
| Saint-Brieuc to Sondershausen | 636.32 mi (1,024.06 km) |
| Saint-Brieuc to Sonneberg | 637.76 mi (1,026.37 km) |
