| Herdecke to Cabestany | 638.17 mi (1,027.03 km) |
| Herdecke to Cabries | 558.16 mi (898.28 km) |
| Herdecke to Cachan | 289.02 mi (465.13 km) |
| Herdecke to Caen | 376.83 mi (606.44 km) |
| Herdecke to Cagnes-sur-Mer | 534.64 mi (860.42 km) |
| Herdecke to Cahors | 554.31 mi (892.08 km) |
| Herdecke to Calais | 243.53 mi (391.93 km) |
| Herdecke to Caluire-et-Cuire | 404.81 mi (651.47 km) |
| Herdecke to Cambrai | 201.86 mi (324.86 km) |
| Herdecke to Canet-en-Roussillon | 635.53 mi (1,022.79 km) |
| Herdecke to Cannes | 542.65 mi (873.30 km) |
| Herdecke to Canteleu | 311.99 mi (502.09 km) |
| Herdecke to Capbreton | 676.07 mi (1,088.02 km) |
| Herdecke to Carcassonne | 613.58 mi (987.46 km) |
| Herdecke to Carmaux | 563.62 mi (907.05 km) |
