| Sieradz to Santander | 1,186.13 mi (1,908.90 km) |
| Sieradz to Santany | 1,130.45 mi (1,819.29 km) |
| Sieradz to Santiago de Compostela | 1,404.11 mi (2,259.69 km) |
| Sieradz to Santiago del Teide | 2,437.24 mi (3,922.36 km) |
| Sieradz to Santiponce | 1,551.96 mi (2,497.63 km) |
| Sieradz to Santomera | 1,339.45 mi (2,155.64 km) |
| Sieradz to Santona | 1,172.97 mi (1,887.71 km) |
| Sieradz to Santurce-Antiguo | 1,160.43 mi (1,867.53 km) |
| Sieradz to Sarria | 1,361.23 mi (2,190.68 km) |
| Sieradz to Sauzal | 2,412.91 mi (3,883.20 km) |
| Sieradz to Sedavi | 1,244.32 mi (2,002.53 km) |
| Sieradz to Segorbe | 1,226.10 mi (1,973.22 km) |
| Sieradz to Segovia | 1,308.21 mi (2,105.36 km) |
| Sieradz to Senmanat | 1,043.73 mi (1,679.73 km) |
| Sieradz to Sesena | 1,331.88 mi (2,143.45 km) |
