| Sierning to Santander | 926.25 mi (1,490.65 km) |
| Sierning to Santany | 818.42 mi (1,317.13 km) |
| Sierning to Santiago de Compostela | 1,158.63 mi (1,864.63 km) |
| Sierning to Santiago del Teide | 2,147.47 mi (3,456.02 km) |
| Sierning to Santiponce | 1,260.16 mi (2,028.04 km) |
| Sierning to Santomera | 1,034.36 mi (1,664.64 km) |
| Sierning to Santona | 911.30 mi (1,466.60 km) |
| Sierning to Santurce-Antiguo | 895.71 mi (1,441.51 km) |
| Sierning to Sarria | 1,110.25 mi (1,786.78 km) |
| Sierning to Sauzal | 2,122.60 mi (3,416.00 km) |
| Sierning to Sedavi | 942.06 mi (1,516.10 km) |
| Sierning to Segorbe | 926.00 mi (1,490.25 km) |
| Sierning to Segovia | 1,028.43 mi (1,655.10 km) |
| Sierning to Senmanat | 742.64 mi (1,195.16 km) |
| Sierning to Sesena | 1,045.01 mi (1,681.78 km) |
