| Hwlffordd to Sereflikochisar | 2,038.60 mi (3,280.81 km) |
| Hwlffordd to Serik | 2,027.67 mi (3,263.22 km) |
| Hwlffordd to Serinhisar | 1,922.11 mi (3,093.34 km) |
| Hwlffordd to Serinyol | 2,264.38 mi (3,644.17 km) |
| Hwlffordd to Seydisehir | 2,035.60 mi (3,275.98 km) |
| Hwlffordd to Seyhan | 2,200.17 mi (3,540.84 km) |
| Hwlffordd to Seyitgazi | 1,897.77 mi (3,054.17 km) |
| Hwlffordd to Siirt | 2,438.42 mi (3,924.27 km) |
| Hwlffordd to Sile | 1,779.91 mi (2,864.50 km) |
| Hwlffordd to Silifke | 2,169.47 mi (3,491.43 km) |
| Hwlffordd to Silivri | 1,726.96 mi (2,779.27 km) |
| Hwlffordd to Silopi | 2,490.13 mi (4,007.48 km) |
| Hwlffordd to Simav | 1,842.58 mi (2,965.34 km) |
| Hwlffordd to Sinanpasa | 1,909.67 mi (3,073.32 km) |
| Hwlffordd to Sindirgi | 1,802.35 mi (2,900.60 km) |
