| Heppenheim to Cankova | 395.18 mi (635.98 km) |
| Heppenheim to Celje | 386.49 mi (621.99 km) |
| Heppenheim to Cerklje na Gorenjskem | 357.89 mi (575.96 km) |
| Heppenheim to Cerknica | 375.71 mi (604.65 km) |
| Heppenheim to Cerkno | 346.94 mi (558.35 km) |
| Heppenheim to Cerkvenjak | 398.19 mi (640.82 km) |
| Heppenheim to Cirkulane | 409.14 mi (658.45 km) |
| Heppenheim to Crensovci | 411.61 mi (662.42 km) |
| Heppenheim to Crna na Koroskem | 360.81 mi (580.66 km) |
| Heppenheim to Crnomelj | 414.75 mi (667.48 km) |
| Heppenheim to Destrnik | 398.70 mi (641.64 km) |
| Heppenheim to Divaca | 369.21 mi (594.18 km) |
| Heppenheim to Dobje | 395.53 mi (636.55 km) |
| Heppenheim to Dobrna | 380.58 mi (612.48 km) |
| Heppenheim to Dobrova | 364.82 mi (587.12 km) |
