| Octeville to Ciampino | 871.96 mi (1,403.29 km) |
| Octeville to Cicciano | 984.53 mi (1,584.45 km) |
| Octeville to Cingoli | 826.44 mi (1,330.03 km) |
| Octeville to Cinisello Balsamo | 578.39 mi (930.83 km) |
| Octeville to Cinisi | 1,075.89 mi (1,731.48 km) |
| Octeville to Cirie | 527.34 mi (848.67 km) |
| Octeville to Ciro Marina | 1,159.90 mi (1,866.67 km) |
| Octeville to Cislago | 564.49 mi (908.46 km) |
| Octeville to Cisterna di Latina | 890.45 mi (1,433.04 km) |
| Octeville to Cisternino | 1,108.93 mi (1,784.66 km) |
| Octeville to Citta di Castello | 783.63 mi (1,261.14 km) |
| Octeville to Citta Sant'Angelo | 895.70 mi (1,441.49 km) |
| Octeville to Cittadella | 681.56 mi (1,096.86 km) |
| Octeville to Cittanova | 1,170.93 mi (1,884.43 km) |
| Octeville to Cividale del Friuli | 738.59 mi (1,188.65 km) |
