| Demir Hisar to Collegno | 735.82 mi (1,184.19 km) |
| Demir Hisar to Cologno al Serio | 650.52 mi (1,046.92 km) |
| Demir Hisar to Cologno Monzese | 667.85 mi (1,074.81 km) |
| Demir Hisar to Colorno | 602.65 mi (969.87 km) |
| Demir Hisar to Comacchio | 515.14 mi (829.03 km) |
| Demir Hisar to Comiso | 460.71 mi (741.44 km) |
| Demir Hisar to Como | 683.94 mi (1,100.70 km) |
| Demir Hisar to Concordia Sagittaria | 522.94 mi (841.59 km) |
| Demir Hisar to Concorezzo | 666.89 mi (1,073.26 km) |
| Demir Hisar to Conegliano | 549.73 mi (884.70 km) |
| Demir Hisar to Conselice | 525.87 mi (846.30 km) |
| Demir Hisar to Conselve | 545.19 mi (877.40 km) |
| Demir Hisar to Conversano | 213.49 mi (343.57 km) |
| Demir Hisar to Copertino | 177.72 mi (286.01 km) |
| Demir Hisar to Copparo | 536.51 mi (863.43 km) |
