| Sion to Chivasso | 76.27 mi (122.74 km) |
| Sion to Ciampino | 401.61 mi (646.33 km) |
| Sion to Cicciano | 510.47 mi (821.52 km) |
| Sion to Cingoli | 348.40 mi (560.70 km) |
| Sion to Cinisello Balsamo | 100.71 mi (162.08 km) |
| Sion to Cinisi | 629.47 mi (1,013.03 km) |
| Sion to Cirie | 69.87 mi (112.44 km) |
| Sion to Ciro Marina | 684.44 mi (1,101.50 km) |
| Sion to Cislago | 86.80 mi (139.69 km) |
| Sion to Cisterna di Latina | 420.26 mi (676.34 km) |
| Sion to Cisternino | 630.92 mi (1,015.37 km) |
| Sion to Citta di Castello | 306.13 mi (492.67 km) |
| Sion to Citta Sant'Angelo | 417.94 mi (672.61 km) |
| Sion to Cittadella | 215.97 mi (347.56 km) |
| Sion to Cittanova | 702.77 mi (1,131.01 km) |
