| Diyadin to Chivasso | 1,852.35 mi (2,981.07 km) |
| Diyadin to Ciampino | 1,627.18 mi (2,618.69 km) |
| Diyadin to Cicciano | 1,532.84 mi (2,466.87 km) |
| Diyadin to Cingoli | 1,590.29 mi (2,559.32 km) |
| Diyadin to Cinisello Balsamo | 1,787.92 mi (2,877.37 km) |
| Diyadin to Cinisi | 1,640.08 mi (2,639.46 km) |
| Diyadin to Cirie | 1,866.28 mi (3,003.49 km) |
| Diyadin to Ciro Marina | 1,411.25 mi (2,271.19 km) |
| Diyadin to Cislago | 1,800.13 mi (2,897.03 km) |
| Diyadin to Cisterna di Latina | 1,616.73 mi (2,601.88 km) |
| Diyadin to Cisternino | 1,383.56 mi (2,226.62 km) |
| Diyadin to Citta di Castello | 1,638.98 mi (2,637.68 km) |
| Diyadin to Citta Sant'Angelo | 1,549.88 mi (2,494.28 km) |
| Diyadin to Cittadella | 1,664.19 mi (2,678.26 km) |
| Diyadin to Cittanova | 1,479.29 mi (2,380.69 km) |
