| Castel San Giorgio to Serik | 920.41 mi (1,481.26 km) |
| Castel San Giorgio to Serinhisar | 809.98 mi (1,303.54 km) |
| Castel San Giorgio to Serinyol | 1,197.39 mi (1,927.01 km) |
| Castel San Giorgio to Seydisehir | 946.82 mi (1,523.76 km) |
| Castel San Giorgio to Seyhan | 1,137.45 mi (1,830.56 km) |
| Castel San Giorgio to Seyitgazi | 848.96 mi (1,366.26 km) |
| Castel San Giorgio to Siirt | 1,462.98 mi (2,354.44 km) |
| Castel San Giorgio to Sile | 777.39 mi (1,251.09 km) |
| Castel San Giorgio to Silifke | 1,079.95 mi (1,738.02 km) |
| Castel San Giorgio to Silivri | 706.79 mi (1,137.48 km) |
| Castel San Giorgio to Silopi | 1,504.20 mi (2,420.78 km) |
| Castel San Giorgio to Simav | 764.91 mi (1,231.00 km) |
| Castel San Giorgio to Sinanpasa | 836.55 mi (1,346.30 km) |
| Castel San Giorgio to Sindirgi | 720.28 mi (1,159.18 km) |
| Castel San Giorgio to Sinop | 1,060.79 mi (1,707.17 km) |
