| Herdecke to Bad Homburg | 96.33 mi (155.02 km) |
| Herdecke to Bad Honnef am Rhein | 52.93 mi (85.18 km) |
| Herdecke to Bad Iburg | 58.65 mi (94.39 km) |
| Herdecke to Bad Kissingen | 141.76 mi (228.13 km) |
| Herdecke to Bad Konig | 133.50 mi (214.85 km) |
| Herdecke to Bad Kreuznach | 108.77 mi (175.04 km) |
| Herdecke to Bad Krozingen | 240.97 mi (387.80 km) |
| Herdecke to Bad Laasphe | 53.56 mi (86.19 km) |
| Herdecke to Bad Laer | 56.10 mi (90.28 km) |
| Herdecke to Bad Langensalza | 140.40 mi (225.96 km) |
| Herdecke to Bad Lauchstadt | 189.72 mi (305.33 km) |
| Herdecke to Bad Lauterberg | 131.56 mi (211.73 km) |
| Herdecke to Bad Liebenwerda | 256.93 mi (413.48 km) |
| Herdecke to Bad Liebenzell | 190.33 mi (306.30 km) |
| Herdecke to Bad Lippspringe | 65.02 mi (104.64 km) |
