| Silves to Chivasso | 1,010.18 mi (1,625.72 km) |
| Silves to Ciampino | 1,162.82 mi (1,871.38 km) |
| Silves to Cicciano | 1,255.65 mi (2,020.77 km) |
| Silves to Cingoli | 1,214.46 mi (1,954.49 km) |
| Silves to Cinisello Balsamo | 1,078.96 mi (1,736.42 km) |
| Silves to Cinisi | 1,177.16 mi (1,894.45 km) |
| Silves to Cirie | 999.26 mi (1,608.15 km) |
| Silves to Ciro Marina | 1,390.21 mi (2,237.33 km) |
| Silves to Cislago | 1,071.24 mi (1,723.99 km) |
| Silves to Cisterna di Latina | 1,172.34 mi (1,886.69 km) |
| Silves to Cisternino | 1,406.14 mi (2,262.96 km) |
| Silves to Citta di Castello | 1,168.65 mi (1,880.76 km) |
| Silves to Citta Sant'Angelo | 1,244.13 mi (2,002.23 km) |
| Silves to Cittadella | 1,195.02 mi (1,923.20 km) |
| Silves to Cittanova | 1,337.82 mi (2,153.02 km) |
