| Williamstown to Sereflikochisar | 5,375.61 mi (8,651.21 km) |
| Williamstown to Serik | 5,367.95 mi (8,638.88 km) |
| Williamstown to Serinhisar | 5,261.52 mi (8,467.59 km) |
| Williamstown to Serinyol | 5,603.16 mi (9,017.41 km) |
| Williamstown to Seydisehir | 5,376.44 mi (8,652.55 km) |
| Williamstown to Seyhan | 5,538.97 mi (8,914.11 km) |
| Williamstown to Seyitgazi | 5,237.72 mi (8,429.29 km) |
| Williamstown to Siirt | 5,751.64 mi (9,256.37 km) |
| Williamstown to Sile | 5,117.50 mi (8,235.83 km) |
| Williamstown to Silifke | 5,510.22 mi (8,867.84 km) |
| Williamstown to Silivri | 5,066.68 mi (8,154.03 km) |
| Williamstown to Silopi | 5,805.30 mi (9,342.73 km) |
| Williamstown to Simav | 5,183.39 mi (8,341.86 km) |
| Williamstown to Sinanpasa | 5,250.48 mi (8,449.83 km) |
| Williamstown to Sindirgi | 5,142.97 mi (8,276.81 km) |
