| Knic to Chivasso | 637.08 mi (1,025.27 km) |
| Knic to Ciampino | 436.11 mi (701.84 km) |
| Knic to Cicciano | 375.27 mi (603.94 km) |
| Knic to Cingoli | 376.79 mi (606.39 km) |
| Knic to Cinisello Balsamo | 575.09 mi (925.52 km) |
| Knic to Cinisi | 561.12 mi (903.03 km) |
| Knic to Cirie | 651.20 mi (1,048.00 km) |
| Knic to Ciro Marina | 364.67 mi (586.89 km) |
| Knic to Cislago | 587.97 mi (946.24 km) |
| Knic to Cisterna di Latina | 431.04 mi (693.69 km) |
| Knic to Cisternino | 276.55 mi (445.07 km) |
| Knic to Citta di Castello | 424.30 mi (682.84 km) |
| Knic to Citta Sant'Angelo | 349.23 mi (562.04 km) |
| Knic to Cittadella | 453.90 mi (730.48 km) |
| Knic to Cittanova | 453.77 mi (730.28 km) |
