| Heide to Siran | 1,689.90 mi (2,719.62 km) |
| Heide to Sirnak | 1,947.08 mi (3,133.52 km) |
| Heide to Sirvan | 1,903.58 mi (3,063.52 km) |
| Heide to Sivas | 1,634.02 mi (2,629.70 km) |
| Heide to Sivasli | 1,453.19 mi (2,338.68 km) |
| Heide to Siverek | 1,819.62 mi (2,928.40 km) |
| Heide to Sivrice | 1,783.70 mi (2,870.59 km) |
| Heide to Sivrihisar | 1,459.07 mi (2,348.15 km) |
| Heide to Sogut | 1,383.67 mi (2,226.80 km) |
| Heide to Sogutlu | 1,346.19 mi (2,166.48 km) |
| Heide to Soke | 1,427.88 mi (2,297.95 km) |
| Heide to Solhan | 1,822.03 mi (2,932.27 km) |
| Heide to Soma | 1,349.94 mi (2,172.53 km) |
| Heide to Sorgun | 1,565.21 mi (2,518.96 km) |
| Heide to Suhut | 1,477.55 mi (2,377.89 km) |
