| San Martin de Valdeiglesias to Serik | 1,917.69 mi (3,086.22 km) |
| San Martin de Valdeiglesias to Serinhisar | 1,807.91 mi (2,909.55 km) |
| San Martin de Valdeiglesias to Serinyol | 2,197.40 mi (3,536.37 km) |
| San Martin de Valdeiglesias to Seydisehir | 1,946.46 mi (3,132.53 km) |
| San Martin de Valdeiglesias to Seyhan | 2,137.99 mi (3,440.76 km) |
| San Martin de Valdeiglesias to Seyitgazi | 1,848.92 mi (2,975.56 km) |
| San Martin de Valdeiglesias to Siirt | 2,460.76 mi (3,960.20 km) |
| San Martin de Valdeiglesias to Sile | 1,769.32 mi (2,847.45 km) |
| San Martin de Valdeiglesias to Silifke | 2,078.34 mi (3,344.77 km) |
| San Martin de Valdeiglesias to Silivri | 1,700.39 mi (2,736.51 km) |
| San Martin de Valdeiglesias to Silopi | 2,503.31 mi (4,028.68 km) |
| San Martin de Valdeiglesias to Simav | 1,765.78 mi (2,841.74 km) |
| San Martin de Valdeiglesias to Sinanpasa | 1,837.43 mi (2,957.06 km) |
| San Martin de Valdeiglesias to Sindirgi | 1,721.14 mi (2,769.91 km) |
| San Martin de Valdeiglesias to Sinop | 2,041.18 mi (3,284.96 km) |
