| Sion to Sulakyurt | 1,384.66 mi (2,228.40 km) |
| Sion to Sultanbeyli | 1,149.94 mi (1,850.64 km) |
| Sion to Sultandagi | 1,322.52 mi (2,128.39 km) |
| Sion to Sultanhani | 1,439.93 mi (2,317.34 km) |
| Sion to Sultanhisar | 1,207.15 mi (1,942.71 km) |
| Sion to Suluova | 1,456.48 mi (2,343.98 km) |
| Sion to Sumbas | 1,584.71 mi (2,550.35 km) |
| Sion to Sungurlu | 1,415.78 mi (2,278.48 km) |
| Sion to Surmene | 1,667.21 mi (2,683.12 km) |
| Sion to Suruc | 1,713.80 mi (2,758.09 km) |
| Sion to Susehri | 1,592.37 mi (2,562.68 km) |
| Sion to Susurluk | 1,132.40 mi (1,822.42 km) |
| Sion to Susuz | 1,815.43 mi (2,921.65 km) |
| Sion to Sutculer | 1,349.81 mi (2,172.31 km) |
| Sion to Talas | 1,519.48 mi (2,445.36 km) |
