| Skien to Siran | 1,835.14 mi (2,953.37 km) |
| Skien to Sirnak | 2,088.25 mi (3,360.72 km) |
| Skien to Sirvan | 2,043.95 mi (3,289.42 km) |
| Skien to Sivas | 1,798.82 mi (2,894.92 km) |
| Skien to Sivasli | 1,684.66 mi (2,711.19 km) |
| Skien to Siverek | 1,981.81 mi (3,189.42 km) |
| Skien to Sivrice | 1,940.99 mi (3,123.71 km) |
| Skien to Sivrihisar | 1,669.52 mi (2,686.83 km) |
| Skien to Sogut | 1,601.31 mi (2,577.06 km) |
| Skien to Sogutlu | 1,554.92 mi (2,502.40 km) |
| Skien to Soke | 1,681.02 mi (2,705.34 km) |
| Skien to Solhan | 1,962.68 mi (3,158.63 km) |
| Skien to Soma | 1,593.90 mi (2,565.14 km) |
| Skien to Sorgun | 1,743.76 mi (2,806.31 km) |
| Skien to Suhut | 1,701.89 mi (2,738.93 km) |
