| Gummersbach to Somma Lombardo | 373.28 mi (600.74 km) |
| Gummersbach to Somma Vesuviana | 774.93 mi (1,247.12 km) |
| Gummersbach to Sommacampagna | 417.43 mi (671.80 km) |
| Gummersbach to Sona | 415.00 mi (667.87 km) |
| Gummersbach to Sondrio | 352.09 mi (566.63 km) |
| Gummersbach to Sora | 704.78 mi (1,134.23 km) |
| Gummersbach to Sorbolo | 447.72 mi (720.53 km) |
| Gummersbach to Soresina | 410.80 mi (661.12 km) |
| Gummersbach to Sorisole | 378.22 mi (608.68 km) |
| Gummersbach to Sorrento | 789.29 mi (1,270.24 km) |
| Gummersbach to Sorso | 708.82 mi (1,140.73 km) |
| Gummersbach to Sortino | 1,025.93 mi (1,651.07 km) |
| Gummersbach to Soverato Marina | 958.40 mi (1,542.39 km) |
| Gummersbach to Sovicille | 562.31 mi (904.96 km) |
| Gummersbach to Spello | 605.26 mi (974.07 km) |
