| Santander to Benavente | 404.69 mi (651.28 km) |
| Santander to Bombarral | 401.04 mi (645.41 km) |
| Santander to Bougado | 283.50 mi (456.24 km) |
| Santander to Braga | 269.60 mi (433.89 km) |
| Santander to Braganca | 188.76 mi (303.78 km) |
| Santander to Cabeceiras de Basto | 252.55 mi (406.44 km) |
| Santander to Cacem | 432.43 mi (695.92 km) |
| Santander to Cadaval | 400.86 mi (645.13 km) |
| Santander to Caldas da Rainha | 393.24 mi (632.86 km) |
| Santander to Calheta | 1,035.78 mi (1,666.93 km) |
| Santander to Camara de Lobos | 1,030.35 mi (1,658.19 km) |
| Santander to Canico | 1,028.46 mi (1,655.15 km) |
| Santander to Cantanhede | 327.04 mi (526.31 km) |
| Santander to Carregal do Sal | 300.40 mi (483.45 km) |
| Santander to Cartaxo | 394.25 mi (634.49 km) |
