| Idstein to Sulakyurt | 1,410.58 mi (2,270.10 km) |
| Idstein to Sultanbeyli | 1,192.94 mi (1,919.85 km) |
| Idstein to Sultandagi | 1,382.71 mi (2,225.26 km) |
| Idstein to Sultanhani | 1,488.35 mi (2,395.27 km) |
| Idstein to Sultanhisar | 1,296.75 mi (2,086.91 km) |
| Idstein to Suluova | 1,464.02 mi (2,356.11 km) |
| Idstein to Sumbas | 1,626.50 mi (2,617.60 km) |
| Idstein to Sungurlu | 1,437.95 mi (2,314.15 km) |
| Idstein to Surmene | 1,652.95 mi (2,660.17 km) |
| Idstein to Suruc | 1,746.62 mi (2,810.91 km) |
| Idstein to Susehri | 1,595.26 mi (2,567.32 km) |
| Idstein to Susurluk | 1,197.45 mi (1,927.10 km) |
| Idstein to Susuz | 1,789.96 mi (2,880.67 km) |
| Idstein to Sutculer | 1,423.04 mi (2,290.16 km) |
| Idstein to Talas | 1,551.35 mi (2,496.66 km) |
