| Herdecke to Cologno al Serio | 415.03 mi (667.92 km) |
| Herdecke to Cologno Monzese | 414.35 mi (666.83 km) |
| Herdecke to Colorno | 466.93 mi (751.45 km) |
| Herdecke to Comacchio | 512.01 mi (824.01 km) |
| Herdecke to Comiso | 1,058.43 mi (1,703.38 km) |
| Herdecke to Como | 393.50 mi (633.27 km) |
| Herdecke to Concordia Sagittaria | 461.01 mi (741.92 km) |
| Herdecke to Concorezzo | 410.76 mi (661.05 km) |
| Herdecke to Conegliano | 440.70 mi (709.23 km) |
| Herdecke to Conselice | 517.10 mi (832.19 km) |
| Herdecke to Conselve | 472.05 mi (759.70 km) |
| Herdecke to Conversano | 855.24 mi (1,376.38 km) |
| Herdecke to Copertino | 921.47 mi (1,482.97 km) |
| Herdecke to Copparo | 492.56 mi (792.70 km) |
| Herdecke to Corato | 826.22 mi (1,329.67 km) |
