| Middle Island to Chivasso | 3,916.45 mi (6,302.91 km) |
| Middle Island to Ciampino | 4,236.18 mi (6,817.48 km) |
| Middle Island to Cicciano | 4,351.72 mi (7,003.42 km) |
| Middle Island to Cingoli | 4,208.19 mi (6,772.43 km) |
| Middle Island to Cinisello Balsamo | 3,962.72 mi (6,377.39 km) |
| Middle Island to Cinisi | 4,390.62 mi (7,066.03 km) |
| Middle Island to Cirie | 3,902.59 mi (6,280.62 km) |
| Middle Island to Ciro Marina | 4,526.68 mi (7,284.99 km) |
| Middle Island to Cislago | 3,948.82 mi (6,355.01 km) |
| Middle Island to Cisterna di Latina | 4,253.71 mi (6,845.69 km) |
| Middle Island to Cisternino | 4,487.94 mi (7,222.64 km) |
| Middle Island to Citta di Castello | 4,162.68 mi (6,699.18 km) |
| Middle Island to Citta Sant'Angelo | 4,274.42 mi (6,879.02 km) |
| Middle Island to Cittadella | 4,069.23 mi (6,548.80 km) |
| Middle Island to Cittanova | 4,519.16 mi (7,272.88 km) |
