| Sierre to Chivasso | 78.50 mi (126.34 km) |
| Sierre to Ciampino | 399.79 mi (643.41 km) |
| Sierre to Cicciano | 507.86 mi (817.33 km) |
| Sierre to Cingoli | 344.28 mi (554.06 km) |
| Sierre to Cinisello Balsamo | 96.08 mi (154.62 km) |
| Sierre to Cinisi | 629.60 mi (1,013.24 km) |
| Sierre to Cirie | 73.63 mi (118.50 km) |
| Sierre to Ciro Marina | 681.42 mi (1,096.65 km) |
| Sierre to Cislago | 82.18 mi (132.26 km) |
| Sierre to Cisterna di Latina | 418.43 mi (673.40 km) |
| Sierre to Cisternino | 626.88 mi (1,008.87 km) |
| Sierre to Citta di Castello | 302.67 mi (487.11 km) |
| Sierre to Citta Sant'Angelo | 414.23 mi (666.65 km) |
| Sierre to Cittadella | 208.93 mi (336.24 km) |
| Sierre to Cittanova | 700.89 mi (1,127.98 km) |
