| Barstow to Sereflikochisar | 7,001.67 mi (11,268.11 km) |
| Barstow to Serik | 7,071.49 mi (11,380.47 km) |
| Barstow to Serinhisar | 6,984.96 mi (11,241.20 km) |
| Barstow to Serinyol | 7,222.79 mi (11,623.96 km) |
| Barstow to Seydisehir | 7,058.46 mi (11,359.50 km) |
| Barstow to Seyhan | 7,164.94 mi (11,530.85 km) |
| Barstow to Seyitgazi | 6,905.13 mi (11,112.73 km) |
| Barstow to Siirt | 7,230.31 mi (11,636.06 km) |
| Barstow to Sile | 6,772.71 mi (10,899.62 km) |
| Barstow to Silifke | 7,172.26 mi (11,542.63 km) |
| Barstow to Silivri | 6,746.08 mi (10,856.77 km) |
| Barstow to Silopi | 7,283.52 mi (11,721.70 km) |
| Barstow to Simav | 6,885.80 mi (11,081.62 km) |
| Barstow to Sinanpasa | 6,937.45 mi (11,164.75 km) |
| Barstow to Sindirgi | 6,855.90 mi (11,033.51 km) |
