| Skien to Serik | 1,815.57 mi (2,921.87 km) |
| Skien to Serinhisar | 1,731.95 mi (2,787.30 km) |
| Skien to Serinyol | 1,977.59 mi (3,182.62 km) |
| Skien to Seydisehir | 1,802.24 mi (2,900.42 km) |
| Skien to Seyhan | 1,917.19 mi (3,085.42 km) |
| Skien to Seyitgazi | 1,648.97 mi (2,653.76 km) |
| Skien to Siirt | 2,049.42 mi (3,298.23 km) |
| Skien to Sile | 1,516.60 mi (2,440.74 km) |
| Skien to Silifke | 1,918.13 mi (3,086.94 km) |
| Skien to Silivri | 1,490.37 mi (2,398.52 km) |
| Skien to Silopi | 2,104.25 mi (3,386.46 km) |
| Skien to Simav | 1,631.09 mi (2,624.98 km) |
| Skien to Sinanpasa | 1,681.29 mi (2,705.78 km) |
| Skien to Sindirgi | 1,603.07 mi (2,579.89 km) |
| Skien to Sinop | 1,613.85 mi (2,597.24 km) |
