| Herne Bay to Sinop | 1,717.49 mi (2,764.04 km) |
| Herne Bay to Siran | 1,959.83 mi (3,154.04 km) |
| Herne Bay to Sirnak | 2,214.34 mi (3,563.63 km) |
| Herne Bay to Sirvan | 2,172.48 mi (3,496.26 km) |
| Herne Bay to Sivas | 1,888.17 mi (3,038.72 km) |
| Herne Bay to Sivasli | 1,640.34 mi (2,639.87 km) |
| Herne Bay to Siverek | 2,071.06 mi (3,333.05 km) |
| Herne Bay to Sivrice | 2,040.59 mi (3,284.01 km) |
| Herne Bay to Sivrihisar | 1,671.99 mi (2,690.82 km) |
| Herne Bay to Sogut | 1,591.36 mi (2,561.05 km) |
| Herne Bay to Sogutlu | 1,566.05 mi (2,520.32 km) |
| Herne Bay to Soke | 1,585.53 mi (2,551.66 km) |
| Herne Bay to Solhan | 2,092.53 mi (3,367.60 km) |
| Herne Bay to Soma | 1,524.90 mi (2,454.08 km) |
| Herne Bay to Sorgun | 1,808.38 mi (2,910.30 km) |
