| Le Portel to Siran | 1,934.56 mi (3,113.38 km) |
| Le Portel to Sirnak | 2,188.22 mi (3,521.59 km) |
| Le Portel to Sirvan | 2,146.66 mi (3,454.72 km) |
| Le Portel to Sivas | 1,860.84 mi (2,994.73 km) |
| Le Portel to Sivasli | 1,605.78 mi (2,584.25 km) |
| Le Portel to Siverek | 2,042.99 mi (3,287.87 km) |
| Le Portel to Sivrice | 2,013.31 mi (3,240.11 km) |
| Le Portel to Sivrihisar | 1,640.11 mi (2,639.50 km) |
| Le Portel to Sogut | 1,559.13 mi (2,509.18 km) |
| Le Portel to Sogutlu | 1,535.28 mi (2,470.80 km) |
| Le Portel to Soke | 1,548.29 mi (2,491.73 km) |
| Le Portel to Solhan | 2,067.09 mi (3,326.66 km) |
| Le Portel to Soma | 1,489.47 mi (2,397.07 km) |
| Le Portel to Sorgun | 1,779.78 mi (2,864.27 km) |
| Le Portel to Suhut | 1,639.04 mi (2,637.78 km) |
