| Sierre to Collegno | 84.49 mi (135.97 km) |
| Sierre to Cologno al Serio | 115.28 mi (185.52 km) |
| Sierre to Cologno Monzese | 99.38 mi (159.94 km) |
| Sierre to Colorno | 166.98 mi (268.73 km) |
| Sierre to Comacchio | 250.81 mi (403.64 km) |
| Sierre to Comiso | 741.27 mi (1,192.96 km) |
| Sierre to Como | 81.78 mi (131.61 km) |
| Sierre to Concordia Sagittaria | 257.63 mi (414.61 km) |
| Sierre to Concorezzo | 99.54 mi (160.19 km) |
| Sierre to Conegliano | 230.02 mi (370.17 km) |
| Sierre to Conselice | 242.20 mi (389.79 km) |
| Sierre to Conselve | 221.45 mi (356.39 km) |
| Sierre to Conversano | 603.81 mi (971.74 km) |
| Sierre to Copertino | 672.51 mi (1,082.29 km) |
| Sierre to Copparo | 229.23 mi (368.92 km) |
