| Diyadin to Corato | 1,434.84 mi (2,309.15 km) |
| Diyadin to Corbetta | 1,802.35 mi (2,900.61 km) |
| Diyadin to Corciano | 1,637.67 mi (2,635.57 km) |
| Diyadin to Cordenons | 1,621.77 mi (2,609.99 km) |
| Diyadin to Cori | 1,612.05 mi (2,594.35 km) |
| Diyadin to Coriano | 1,620.79 mi (2,608.42 km) |
| Diyadin to Corigliano Calabro | 1,441.02 mi (2,319.10 km) |
| Diyadin to Corleone | 1,635.06 mi (2,631.37 km) |
| Diyadin to Cormano | 1,790.34 mi (2,881.27 km) |
| Diyadin to Cornaredo | 1,796.74 mi (2,891.57 km) |
| Diyadin to Cornate d'Adda | 1,775.99 mi (2,858.17 km) |
| Diyadin to Cornedo Vicentino | 1,684.98 mi (2,711.71 km) |
| Diyadin to Correggio | 1,710.88 mi (2,753.40 km) |
| Diyadin to Corridonia | 1,575.34 mi (2,535.27 km) |
| Diyadin to Corsico | 1,792.63 mi (2,884.96 km) |
