| Gengenbach to Somma Lombardo | 190.44 mi (306.48 km) |
| Gengenbach to Somma Vesuviana | 607.89 mi (978.30 km) |
| Gengenbach to Sommacampagna | 246.65 mi (396.95 km) |
| Gengenbach to Sona | 244.27 mi (393.11 km) |
| Gengenbach to Sondrio | 176.88 mi (284.66 km) |
| Gengenbach to Sora | 536.25 mi (863.01 km) |
| Gengenbach to Sorbolo | 271.27 mi (436.56 km) |
| Gengenbach to Soresina | 232.02 mi (373.40 km) |
| Gengenbach to Sorisole | 199.48 mi (321.03 km) |
| Gengenbach to Sorrento | 621.15 mi (999.65 km) |
| Gengenbach to Sorso | 525.95 mi (846.43 km) |
| Gengenbach to Sortino | 852.92 mi (1,372.65 km) |
| Gengenbach to Soverato Marina | 794.73 mi (1,278.99 km) |
| Gengenbach to Sovicille | 385.86 mi (620.97 km) |
| Gengenbach to Spello | 435.99 mi (701.66 km) |
