| Sredets to Santander | 1,561.92 mi (2,513.67 km) |
| Sredets to Santany | 1,270.55 mi (2,044.76 km) |
| Sredets to Santiago de Compostela | 1,804.11 mi (2,903.43 km) |
| Sredets to Santiago del Teide | 2,630.01 mi (4,232.60 km) |
| Sredets to Santiponce | 1,782.88 mi (2,869.27 km) |
| Sredets to Santomera | 1,512.50 mi (2,434.14 km) |
| Sredets to Santona | 1,544.86 mi (2,486.22 km) |
| Sredets to Santurce-Antiguo | 1,524.72 mi (2,453.81 km) |
| Sredets to Sarria | 1,749.29 mi (2,815.21 km) |
| Sredets to Sauzal | 2,603.79 mi (4,190.39 km) |
| Sredets to Sedavi | 1,448.46 mi (2,331.07 km) |
| Sredets to Segorbe | 1,445.50 mi (2,326.31 km) |
| Sredets to Segovia | 1,610.67 mi (2,592.13 km) |
| Sredets to Senmanat | 1,283.73 mi (2,065.96 km) |
| Sredets to Sesena | 1,604.24 mi (2,581.78 km) |
