| Bouguenais to Siegburg | 471.56 mi (758.90 km) |
| Bouguenais to Siegen | 505.58 mi (813.65 km) |
| Bouguenais to Sigmaringen | 508.08 mi (817.68 km) |
| Bouguenais to Simbach am Inn | 683.49 mi (1,099.96 km) |
| Bouguenais to Simmerath | 430.24 mi (692.41 km) |
| Bouguenais to Sindelfingen | 502.57 mi (808.82 km) |
| Bouguenais to Sinsheim | 503.91 mi (810.97 km) |
| Bouguenais to Sinzheim | 465.49 mi (749.13 km) |
| Bouguenais to Sinzig | 465.20 mi (748.67 km) |
| Bouguenais to Soest | 532.02 mi (856.20 km) |
| Bouguenais to Solingen | 479.69 mi (771.99 km) |
| Bouguenais to Soltau | 645.90 mi (1,039.47 km) |
| Bouguenais to Sommerda | 636.77 mi (1,024.78 km) |
| Bouguenais to Sondershausen | 631.89 mi (1,016.93 km) |
| Bouguenais to Sonneberg | 621.32 mi (999.92 km) |
