| Idar-Oberstein to Sulakyurt | 1,439.96 mi (2,317.39 km) |
| Idar-Oberstein to Sultanbeyli | 1,218.66 mi (1,961.24 km) |
| Idar-Oberstein to Sultandagi | 1,406.07 mi (2,262.85 km) |
| Idar-Oberstein to Sultanhani | 1,514.10 mi (2,436.71 km) |
| Idar-Oberstein to Sultanhisar | 1,314.34 mi (2,115.23 km) |
| Idar-Oberstein to Suluova | 1,496.54 mi (2,408.45 km) |
| Idar-Oberstein to Sumbas | 1,653.74 mi (2,661.43 km) |
| Idar-Oberstein to Sungurlu | 1,468.03 mi (2,362.56 km) |
| Idar-Oberstein to Surmene | 1,689.26 mi (2,718.60 km) |
| Idar-Oberstein to Suruc | 1,775.62 mi (2,857.59 km) |
| Idar-Oberstein to Susehri | 1,628.82 mi (2,621.34 km) |
| Idar-Oberstein to Susurluk | 1,219.25 mi (1,962.20 km) |
| Idar-Oberstein to Susuz | 1,828.16 mi (2,942.13 km) |
| Idar-Oberstein to Sutculer | 1,444.14 mi (2,324.11 km) |
| Idar-Oberstein to Talas | 1,580.10 mi (2,542.93 km) |
