| Halden to Siran | 1,775.23 mi (2,856.95 km) |
| Halden to Sirnak | 2,027.50 mi (3,262.95 km) |
| Halden to Sirvan | 1,983.18 mi (3,191.63 km) |
| Halden to Sivas | 1,741.16 mi (2,802.13 km) |
| Halden to Sivasli | 1,637.16 mi (2,634.76 km) |
| Halden to Siverek | 1,923.48 mi (3,095.55 km) |
| Halden to Sivrice | 1,882.17 mi (3,029.06 km) |
| Halden to Sivrihisar | 1,618.50 mi (2,604.72 km) |
| Halden to Sogut | 1,551.68 mi (2,497.18 km) |
| Halden to Sogutlu | 1,504.00 mi (2,420.45 km) |
| Halden to Soke | 1,637.78 mi (2,635.76 km) |
| Halden to Solhan | 1,902.07 mi (3,061.09 km) |
| Halden to Soma | 1,549.08 mi (2,493.00 km) |
| Halden to Sorgun | 1,687.94 mi (2,716.47 km) |
| Halden to Suhut | 1,653.08 mi (2,660.38 km) |
