| Herdecke to Bumbesti-Jiu | 847.27 mi (1,363.55 km) |
| Herdecke to Busteni | 924.39 mi (1,487.66 km) |
| Herdecke to Buzau | 986.46 mi (1,587.56 km) |
| Herdecke to Cajvana | 866.50 mi (1,394.50 km) |
| Herdecke to Calafat | 882.37 mi (1,420.03 km) |
| Herdecke to Calan | 810.25 mi (1,303.97 km) |
| Herdecke to Calarasi | 1,044.30 mi (1,680.63 km) |
| Herdecke to Campia Turzii | 815.41 mi (1,312.28 km) |
| Herdecke to Campina | 943.35 mi (1,518.18 km) |
| Herdecke to Campulung | 910.02 mi (1,464.54 km) |
| Herdecke to Campulung Moldovenesc | 853.76 mi (1,373.99 km) |
| Herdecke to Caracal | 929.77 mi (1,496.32 km) |
| Herdecke to Caransebes | 791.98 mi (1,274.56 km) |
| Herdecke to Carei | 719.65 mi (1,158.17 km) |
| Herdecke to Cernavoda | 1,067.22 mi (1,717.52 km) |
