| Sierre to Cabestany | 337.12 mi (542.55 km) |
| Sierre to Cabries | 223.90 mi (360.33 km) |
| Sierre to Cachan | 297.36 mi (478.56 km) |
| Sierre to Caen | 417.38 mi (671.70 km) |
| Sierre to Cagnes-sur-Mer | 183.07 mi (294.62 km) |
| Sierre to Cahors | 322.12 mi (518.40 km) |
| Sierre to Calais | 412.49 mi (663.84 km) |
| Sierre to Caluire-et-Cuire | 133.44 mi (214.75 km) |
| Sierre to Cambrai | 332.83 mi (535.65 km) |
| Sierre to Canet-en-Roussillon | 333.69 mi (537.02 km) |
| Sierre to Cannes | 191.61 mi (308.37 km) |
| Sierre to Canteleu | 371.36 mi (597.64 km) |
| Sierre to Capbreton | 474.82 mi (764.15 km) |
| Sierre to Carcassonne | 331.93 mi (534.18 km) |
| Sierre to Carmaux | 304.42 mi (489.91 km) |
