| Grudziadz to Sulakyurt | 1,156.37 mi (1,860.99 km) |
| Grudziadz to Sultanbeyli | 993.23 mi (1,598.45 km) |
| Grudziadz to Sultandagi | 1,190.28 mi (1,915.58 km) |
| Grudziadz to Sultanhani | 1,265.34 mi (2,036.38 km) |
| Grudziadz to Sultanhisar | 1,166.99 mi (1,878.08 km) |
| Grudziadz to Suluova | 1,174.93 mi (1,890.86 km) |
| Grudziadz to Sumbas | 1,381.40 mi (2,223.15 km) |
| Grudziadz to Sungurlu | 1,174.99 mi (1,890.97 km) |
| Grudziadz to Surmene | 1,317.37 mi (2,120.10 km) |
| Grudziadz to Suruc | 1,478.96 mi (2,380.16 km) |
| Grudziadz to Susehri | 1,289.26 mi (2,074.86 km) |
| Grudziadz to Susurluk | 1,036.27 mi (1,667.72 km) |
| Grudziadz to Susuz | 1,431.52 mi (2,303.81 km) |
| Grudziadz to Sutculer | 1,249.68 mi (2,011.17 km) |
| Grudziadz to Talas | 1,295.21 mi (2,084.44 km) |
