| Colombes to Ciampino | 702.10 mi (1,129.91 km) |
| Colombes to Cicciano | 812.37 mi (1,307.38 km) |
| Colombes to Cingoli | 649.27 mi (1,044.90 km) |
| Colombes to Cinisello Balsamo | 401.08 mi (645.48 km) |
| Colombes to Cinisi | 918.63 mi (1,478.40 km) |
| Colombes to Cirie | 357.97 mi (576.09 km) |
| Colombes to Ciro Marina | 986.60 mi (1,587.78 km) |
| Colombes to Cislago | 387.31 mi (623.32 km) |
| Colombes to Cisterna di Latina | 720.72 mi (1,159.89 km) |
| Colombes to Cisternino | 931.82 mi (1,499.62 km) |
| Colombes to Citta di Castello | 608.12 mi (978.67 km) |
| Colombes to Citta Sant'Angelo | 719.62 mi (1,158.12 km) |
| Colombes to Cittadella | 500.21 mi (805.01 km) |
| Colombes to Cittanova | 1,002.94 mi (1,614.07 km) |
| Colombes to Cividale del Friuli | 556.43 mi (895.49 km) |
