| San Marino to Sereflikochisar | 7,072.42 mi (11,381.97 km) |
| San Marino to Serik | 7,143.85 mi (11,496.92 km) |
| San Marino to Serinhisar | 7,057.90 mi (11,358.59 km) |
| San Marino to Serinyol | 7,292.92 mi (11,736.83 km) |
| San Marino to Seydisehir | 7,130.37 mi (11,475.22 km) |
| San Marino to Seyhan | 7,235.34 mi (11,644.16 km) |
| San Marino to Seyitgazi | 6,977.00 mi (11,228.39 km) |
| San Marino to Siirt | 7,296.90 mi (11,743.23 km) |
| San Marino to Sile | 6,844.55 mi (11,015.24 km) |
| San Marino to Silifke | 7,243.50 mi (11,657.28 km) |
| San Marino to Silivri | 6,818.49 mi (10,973.31 km) |
| San Marino to Silopi | 7,349.96 mi (11,828.61 km) |
| San Marino to Simav | 6,958.46 mi (11,198.56 km) |
| San Marino to Sinanpasa | 7,009.69 mi (11,281.00 km) |
| San Marino to Sindirgi | 6,928.84 mi (11,150.89 km) |
