| Targu Secuiesc to Serik | 677.55 mi (1,090.42 km) |
| Targu Secuiesc to Serinhisar | 603.30 mi (970.92 km) |
| Targu Secuiesc to Serinyol | 844.95 mi (1,359.81 km) |
| Targu Secuiesc to Seydisehir | 661.43 mi (1,064.47 km) |
| Targu Secuiesc to Seyhan | 782.58 mi (1,259.44 km) |
| Targu Secuiesc to Seyitgazi | 508.03 mi (817.59 km) |
| Targu Secuiesc to Siirt | 982.26 mi (1,580.79 km) |
| Targu Secuiesc to Sile | 375.58 mi (604.43 km) |
| Targu Secuiesc to Silifke | 777.58 mi (1,251.39 km) |
| Targu Secuiesc to Silivri | 356.13 mi (573.13 km) |
| Targu Secuiesc to Silopi | 1,034.37 mi (1,664.66 km) |
| Targu Secuiesc to Simav | 499.03 mi (803.11 km) |
| Targu Secuiesc to Sinanpasa | 542.68 mi (873.35 km) |
| Targu Secuiesc to Sindirgi | 478.13 mi (769.48 km) |
| Targu Secuiesc to Sinop | 524.62 mi (844.29 km) |
