| Towcester to Sereflikochisar | 1,878.48 mi (3,023.11 km) |
| Towcester to Serik | 1,874.55 mi (3,016.79 km) |
| Towcester to Serinhisar | 1,770.49 mi (2,849.32 km) |
| Towcester to Serinyol | 2,105.49 mi (3,388.47 km) |
| Towcester to Seydisehir | 1,880.37 mi (3,026.17 km) |
| Towcester to Seyhan | 2,041.30 mi (3,285.15 km) |
| Towcester to Seyitgazi | 1,740.09 mi (2,800.40 km) |
| Towcester to Siirt | 2,272.54 mi (3,657.30 km) |
| Towcester to Sile | 1,620.06 mi (2,607.24 km) |
| Towcester to Silifke | 2,013.35 mi (3,240.17 km) |
| Towcester to Silivri | 1,569.00 mi (2,525.07 km) |
| Towcester to Silopi | 2,324.58 mi (3,741.04 km) |
| Towcester to Simav | 1,688.04 mi (2,716.64 km) |
| Towcester to Sinanpasa | 1,754.01 mi (2,822.81 km) |
| Towcester to Sindirgi | 1,648.70 mi (2,653.32 km) |
