| Kostinbrod to Ciampino | 546.63 mi (879.72 km) |
| Kostinbrod to Cicciano | 464.30 mi (747.22 km) |
| Kostinbrod to Cingoli | 505.69 mi (813.82 km) |
| Kostinbrod to Cinisello Balsamo | 717.86 mi (1,155.29 km) |
| Kostinbrod to Cinisi | 620.49 mi (998.58 km) |
| Kostinbrod to Cirie | 792.26 mi (1,275.02 km) |
| Kostinbrod to Ciro Marina | 396.38 mi (637.91 km) |
| Kostinbrod to Cislago | 730.99 mi (1,176.42 km) |
| Kostinbrod to Cisterna di Latina | 538.04 mi (865.89 km) |
| Kostinbrod to Cisternino | 330.85 mi (532.45 km) |
| Kostinbrod to Citta di Castello | 554.60 mi (892.55 km) |
| Kostinbrod to Citta Sant'Angelo | 465.94 mi (749.86 km) |
| Kostinbrod to Cittadella | 598.27 mi (962.83 km) |
| Kostinbrod to Cittanova | 484.82 mi (780.25 km) |
| Kostinbrod to Cividale del Friuli | 532.66 mi (857.23 km) |
