| Sieradz to Sulakyurt | 1,065.19 mi (1,714.26 km) |
| Sieradz to Sultanbeyli | 887.73 mi (1,428.66 km) |
| Sieradz to Sultandagi | 1,085.80 mi (1,747.43 km) |
| Sieradz to Sultanhani | 1,167.95 mi (1,879.63 km) |
| Sieradz to Sultanhisar | 1,051.77 mi (1,692.66 km) |
| Sieradz to Suluova | 1,093.39 mi (1,759.65 km) |
| Sieradz to Sumbas | 1,290.14 mi (2,076.27 km) |
| Sieradz to Sungurlu | 1,086.26 mi (1,748.17 km) |
| Sieradz to Surmene | 1,251.95 mi (2,014.82 km) |
| Sieradz to Suruc | 1,394.13 mi (2,243.63 km) |
| Sieradz to Susehri | 1,213.88 mi (1,953.55 km) |
| Sieradz to Susurluk | 924.40 mi (1,487.68 km) |
| Sieradz to Susuz | 1,375.26 mi (2,213.27 km) |
| Sieradz to Sutculer | 1,142.26 mi (1,838.29 km) |
| Sieradz to Talas | 1,205.92 mi (1,940.75 km) |
