| Westbrook to Sereflikochisar | 5,015.60 mi (8,071.82 km) |
| Westbrook to Serik | 5,011.55 mi (8,065.32 km) |
| Westbrook to Serinhisar | 4,905.79 mi (7,895.11 km) |
| Westbrook to Serinyol | 5,243.65 mi (8,438.84 km) |
| Westbrook to Seydisehir | 5,018.96 mi (8,077.23 km) |
| Westbrook to Seyhan | 5,179.51 mi (8,335.61 km) |
| Westbrook to Seyitgazi | 4,879.00 mi (7,852.00 km) |
| Westbrook to Siirt | 5,388.16 mi (8,671.41 km) |
| Westbrook to Sile | 4,757.82 mi (7,656.97 km) |
| Westbrook to Silifke | 5,152.27 mi (8,291.77 km) |
| Westbrook to Silivri | 4,707.89 mi (7,576.62 km) |
| Westbrook to Silopi | 5,441.93 mi (8,757.94 km) |
| Westbrook to Simav | 4,826.19 mi (7,767.01 km) |
| Westbrook to Sinanpasa | 4,892.76 mi (7,874.13 km) |
| Westbrook to Sindirgi | 4,786.18 mi (7,702.61 km) |
