| Santander to Campo de Criptana | 282.96 mi (455.39 km) |
| Santander to Campos del Puerto | 449.78 mi (723.84 km) |
| Santander to Canals | 353.14 mi (568.32 km) |
| Santander to Candelaria | 1,255.43 mi (2,020.41 km) |
| Santander to Canet de Mar | 349.91 mi (563.12 km) |
| Santander to Cangas | 265.26 mi (426.89 km) |
| Santander to Cangas de Narcea | 138.89 mi (223.53 km) |
| Santander to Canovellas | 334.95 mi (539.04 km) |
| Santander to Canteras | 429.38 mi (691.02 km) |
| Santander to Cantillana | 418.59 mi (673.66 km) |
| Santander to Capdepera | 455.29 mi (732.72 km) |
| Santander to Carballo | 245.69 mi (395.41 km) |
| Santander to Carcagente | 346.77 mi (558.07 km) |
| Santander to Cardedeu | 337.97 mi (543.91 km) |
| Santander to Carlet | 338.59 mi (544.92 km) |
