| Silleda to Chivasso | 818.73 mi (1,317.61 km) |
| Silleda to Ciampino | 1,064.61 mi (1,713.32 km) |
| Silleda to Cicciano | 1,174.55 mi (1,890.25 km) |
| Silleda to Cingoli | 1,081.31 mi (1,740.20 km) |
| Silleda to Cinisello Balsamo | 885.66 mi (1,425.33 km) |
| Silleda to Cinisi | 1,161.30 mi (1,868.93 km) |
| Silleda to Cirie | 805.21 mi (1,295.87 km) |
| Silleda to Ciro Marina | 1,336.42 mi (2,150.76 km) |
| Silleda to Cislago | 874.50 mi (1,407.38 km) |
| Silleda to Cisterna di Latina | 1,078.87 mi (1,736.28 km) |
| Silleda to Cisternino | 1,325.55 mi (2,133.27 km) |
| Silleda to Citta di Castello | 1,032.12 mi (1,661.04 km) |
| Silleda to Citta Sant'Angelo | 1,129.94 mi (1,818.45 km) |
| Silleda to Cittadella | 1,009.82 mi (1,625.14 km) |
| Silleda to Cittanova | 1,307.05 mi (2,103.49 km) |
