| Castleton to Sereflikochisar | 1,953.63 mi (3,144.06 km) |
| Castleton to Serik | 1,958.03 mi (3,151.15 km) |
| Castleton to Serinhisar | 1,855.61 mi (2,986.32 km) |
| Castleton to Serinyol | 2,181.99 mi (3,511.57 km) |
| Castleton to Seydisehir | 1,961.63 mi (3,156.94 km) |
| Castleton to Seyhan | 2,117.90 mi (3,408.42 km) |
| Castleton to Seyitgazi | 1,818.73 mi (2,926.97 km) |
| Castleton to Siirt | 2,336.89 mi (3,760.86 km) |
| Castleton to Sile | 1,696.11 mi (2,729.63 km) |
| Castleton to Silifke | 2,093.38 mi (3,368.97 km) |
| Castleton to Silivri | 1,647.68 mi (2,651.68 km) |
| Castleton to Silopi | 2,389.60 mi (3,845.70 km) |
| Castleton to Simav | 1,770.40 mi (2,849.19 km) |
| Castleton to Sinanpasa | 1,835.01 mi (2,953.17 km) |
| Castleton to Sindirgi | 1,732.07 mi (2,787.49 km) |
