| San Salvo to Siran | 1,271.94 mi (2,046.99 km) |
| San Salvo to Sirnak | 1,498.09 mi (2,410.94 km) |
| San Salvo to Sirvan | 1,463.06 mi (2,354.56 km) |
| San Salvo to Sivas | 1,171.24 mi (1,884.92 km) |
| San Salvo to Sivasli | 824.56 mi (1,326.99 km) |
| San Salvo to Siverek | 1,331.60 mi (2,143.00 km) |
| San Salvo to Sivrice | 1,315.15 mi (2,116.53 km) |
| San Salvo to Sivrihisar | 896.25 mi (1,442.37 km) |
| San Salvo to Sogut | 816.16 mi (1,313.48 km) |
| San Salvo to Sogutlu | 818.13 mi (1,316.65 km) |
| San Salvo to Soke | 733.70 mi (1,180.78 km) |
| San Salvo to Solhan | 1,393.39 mi (2,242.45 km) |
| San Salvo to Soma | 702.85 mi (1,131.13 km) |
| San Salvo to Sorgun | 1,076.39 mi (1,732.28 km) |
| San Salvo to Suhut | 866.67 mi (1,394.77 km) |
