| Sonneberg to Siran | 1,517.56 mi (2,442.28 km) |
| Sonneberg to Sirnak | 1,772.65 mi (2,852.81 km) |
| Sonneberg to Sirvan | 1,730.55 mi (2,785.05 km) |
| Sonneberg to Sivas | 1,448.03 mi (2,330.37 km) |
| Sonneberg to Sivasli | 1,221.53 mi (1,965.86 km) |
| Sonneberg to Siverek | 1,631.84 mi (2,626.18 km) |
| Sonneberg to Sivrice | 1,600.25 mi (2,575.35 km) |
| Sonneberg to Sivrihisar | 1,242.58 mi (1,999.73 km) |
| Sonneberg to Sogut | 1,163.47 mi (1,872.42 km) |
| Sonneberg to Sogutlu | 1,133.64 mi (1,824.41 km) |
| Sonneberg to Soke | 1,181.68 mi (1,901.73 km) |
| Sonneberg to Solhan | 1,650.34 mi (2,655.97 km) |
| Sonneberg to Soma | 1,111.25 mi (1,788.39 km) |
| Sonneberg to Sorgun | 1,370.34 mi (2,205.34 km) |
| Sonneberg to Suhut | 1,250.55 mi (2,012.56 km) |
