| Santander to San Lorenzo de Descardazar | 452.91 mi (728.89 km) |
| Santander to San Lorenzo de El Escorial | 199.00 mi (320.26 km) |
| Santander to San Martin de la Vega | 225.11 mi (362.27 km) |
| Santander to San Martin de Valdeiglesias | 216.29 mi (348.08 km) |
| Santander to San Pedro de Ribas | 322.83 mi (519.54 km) |
| Santander to San Roque | 508.07 mi (817.66 km) |
| Santander to San Sebastian de la Gomera | 1,294.09 mi (2,082.63 km) |
| Santander to San Sebastian de los Reyes | 201.68 mi (324.57 km) |
| Santander to San Vicente de Baracaldo | 42.41 mi (68.26 km) |
| Santander to San Vicente de Castellet | 314.00 mi (505.33 km) |
| Santander to San Vicente del Raspeig | 389.59 mi (626.99 km) |
| Santander to San Vicente dels Horts | 329.12 mi (529.67 km) |
| Santander to Sangenjo | 263.38 mi (423.87 km) |
| Santander to Sanlucar de Barrameda | 481.73 mi (775.28 km) |
| Santander to Sanlucar la Mayor | 438.49 mi (705.69 km) |
