| Coulommiers to Ciampino | 668.93 mi (1,076.54 km) |
| Coulommiers to Cicciano | 778.28 mi (1,252.53 km) |
| Coulommiers to Cingoli | 613.53 mi (987.39 km) |
| Coulommiers to Cinisello Balsamo | 365.67 mi (588.49 km) |
| Coulommiers to Cinisi | 889.07 mi (1,430.82 km) |
| Coulommiers to Cirie | 326.15 mi (524.88 km) |
| Coulommiers to Ciro Marina | 952.00 mi (1,532.10 km) |
| Coulommiers to Cislago | 351.99 mi (566.47 km) |
| Coulommiers to Cisterna di Latina | 687.58 mi (1,106.55 km) |
| Coulommiers to Cisternino | 895.93 mi (1,441.85 km) |
| Coulommiers to Citta di Castello | 573.07 mi (922.27 km) |
| Coulommiers to Citta Sant'Angelo | 684.24 mi (1,101.18 km) |
| Coulommiers to Cittadella | 462.67 mi (744.60 km) |
| Coulommiers to Cittanova | 970.03 mi (1,561.11 km) |
| Coulommiers to Cividale del Friuli | 518.10 mi (833.81 km) |
