| Trets to Santander | 475.76 mi (765.67 km) |
| Trets to Santany | 312.26 mi (502.53 km) |
| Trets to Santiago de Compostela | 717.38 mi (1,154.50 km) |
| Trets to Santiago del Teide | 1,628.48 mi (2,620.79 km) |
| Trets to Santiponce | 742.47 mi (1,194.90 km) |
| Trets to Santomera | 512.20 mi (824.30 km) |
| Trets to Santona | 458.44 mi (737.79 km) |
| Trets to Santurce-Antiguo | 437.57 mi (704.21 km) |
| Trets to Sarria | 661.75 mi (1,064.99 km) |
| Trets to Sauzal | 1,603.33 mi (2,580.32 km) |
| Trets to Sedavi | 419.34 mi (674.86 km) |
| Trets to Segorbe | 403.97 mi (650.13 km) |
| Trets to Segovia | 530.32 mi (853.46 km) |
| Trets to Senmanat | 220.89 mi (355.49 km) |
| Trets to Sesena | 535.45 mi (861.72 km) |
