| San Martino Buon Albergo to Siran | 1,457.83 mi (2,346.15 km) |
| San Martino Buon Albergo to Sirnak | 1,700.13 mi (2,736.09 km) |
| San Martino Buon Albergo to Sirvan | 1,661.63 mi (2,674.13 km) |
| San Martino Buon Albergo to Sivas | 1,368.56 mi (2,202.48 km) |
| San Martino Buon Albergo to Sivasli | 1,064.89 mi (1,713.77 km) |
| San Martino Buon Albergo to Siverek | 1,541.87 mi (2,481.40 km) |
| San Martino Buon Albergo to Sivrice | 1,518.80 mi (2,444.26 km) |
| San Martino Buon Albergo to Sivrihisar | 1,116.91 mi (1,797.49 km) |
| San Martino Buon Albergo to Sogut | 1,034.83 mi (1,665.41 km) |
| San Martino Buon Albergo to Sogutlu | 1,022.61 mi (1,645.73 km) |
| San Martino Buon Albergo to Soke | 992.67 mi (1,597.54 km) |
| San Martino Buon Albergo to Solhan | 1,586.40 mi (2,553.06 km) |
| San Martino Buon Albergo to Soma | 944.58 mi (1,520.15 km) |
| San Martino Buon Albergo to Sorgun | 1,278.99 mi (2,058.33 km) |
| San Martino Buon Albergo to Suhut | 1,102.58 mi (1,774.43 km) |
