| Santander to Chivasso | 589.55 mi (948.79 km) |
| Santander to Ciampino | 840.40 mi (1,352.50 km) |
| Santander to Cicciano | 952.10 mi (1,532.25 km) |
| Santander to Cingoli | 852.84 mi (1,372.52 km) |
| Santander to Cinisello Balsamo | 656.86 mi (1,057.11 km) |
| Santander to Cinisi | 954.52 mi (1,536.15 km) |
| Santander to Cirie | 576.14 mi (927.21 km) |
| Santander to Ciro Marina | 1,117.58 mi (1,798.57 km) |
| Santander to Cislago | 645.93 mi (1,039.52 km) |
| Santander to Cisterna di Latina | 855.29 mi (1,376.46 km) |
| Santander to Cisternino | 1,101.91 mi (1,773.35 km) |
| Santander to Citta di Castello | 803.61 mi (1,293.28 km) |
| Santander to Citta Sant'Angelo | 903.02 mi (1,453.27 km) |
| Santander to Cittadella | 780.87 mi (1,256.69 km) |
| Santander to Cittanova | 1,093.80 mi (1,760.30 km) |
