| San Martin de Valdeiglesias to Santander | 216.29 mi (348.08 km) |
| San Martin de Valdeiglesias to Santany | 405.25 mi (652.19 km) |
| San Martin de Valdeiglesias to Santiago de Compostela | 275.56 mi (443.47 km) |
| San Martin de Valdeiglesias to Santiago del Teide | 1,091.73 mi (1,756.96 km) |
| San Martin de Valdeiglesias to Santiponce | 220.77 mi (355.30 km) |
| San Martin de Valdeiglesias to Santomera | 239.76 mi (385.85 km) |
| San Martin de Valdeiglesias to Santona | 218.09 mi (350.98 km) |
| San Martin de Valdeiglesias to Santurce-Antiguo | 216.73 mi (348.79 km) |
| San Martin de Valdeiglesias to Sarria | 228.53 mi (367.78 km) |
| San Martin de Valdeiglesias to Sauzal | 1,067.74 mi (1,718.37 km) |
| San Martin de Valdeiglesias to Sedavi | 222.49 mi (358.06 km) |
| San Martin de Valdeiglesias to Segorbe | 209.69 mi (337.46 km) |
| San Martin de Valdeiglesias to Segovia | 42.99 mi (69.19 km) |
| San Martin de Valdeiglesias to Senmanat | 351.51 mi (565.71 km) |
| San Martin de Valdeiglesias to Sesena | 41.21 mi (66.32 km) |
