| Sondershausen to Somma Lombardo | 404.96 mi (651.72 km) |
| Sondershausen to Somma Vesuviana | 744.73 mi (1,198.53 km) |
| Sondershausen to Sommacampagna | 412.26 mi (663.47 km) |
| Sondershausen to Sona | 409.96 mi (659.77 km) |
| Sondershausen to Sondrio | 361.93 mi (582.46 km) |
| Sondershausen to Sora | 679.31 mi (1,093.24 km) |
| Sondershausen to Sorbolo | 450.93 mi (725.70 km) |
| Sondershausen to Soresina | 422.64 mi (680.18 km) |
| Sondershausen to Sorisole | 392.84 mi (632.22 km) |
| Sondershausen to Sorrento | 760.61 mi (1,224.08 km) |
| Sondershausen to Sorso | 738.30 mi (1,188.19 km) |
| Sondershausen to Sortino | 1,002.13 mi (1,612.76 km) |
| Sondershausen to Soverato Marina | 918.53 mi (1,478.24 km) |
| Sondershausen to Sovicille | 558.77 mi (899.25 km) |
| Sondershausen to Spello | 584.98 mi (941.43 km) |
