| Santander to Santa Ursula | 1,254.96 mi (2,019.66 km) |
| Santander to Santany | 457.63 mi (736.48 km) |
| Santander to Santiago de Compostela | 242.19 mi (389.76 km) |
| Santander to Santiago del Teide | 1,272.73 mi (2,048.26 km) |
| Santander to Santiponce | 432.72 mi (696.40 km) |
| Santander to Santomera | 400.01 mi (643.76 km) |
| Santander to Santona | 17.49 mi (28.15 km) |
| Santander to Santurce-Antiguo | 39.90 mi (64.22 km) |
| Santander to Sarria | 188.08 mi (302.68 km) |
| Santander to Sauzal | 1,249.98 mi (2,011.65 km) |
| Santander to Sedavi | 330.27 mi (531.52 km) |
| Santander to Segorbe | 302.49 mi (486.81 km) |
| Santander to Segovia | 174.49 mi (280.81 km) |
| Santander to Senmanat | 328.37 mi (528.46 km) |
| Santander to Sesena | 232.16 mi (373.63 km) |
