| Horndean to Bad Homburg | 423.59 mi (681.71 km) |
| Horndean to Bad Honnef am Rhein | 359.54 mi (578.63 km) |
| Horndean to Bad Iburg | 397.79 mi (640.17 km) |
| Horndean to Bad Kissingen | 487.64 mi (784.79 km) |
| Horndean to Bad Konig | 448.51 mi (721.80 km) |
| Horndean to Bad Kreuznach | 397.08 mi (639.04 km) |
| Horndean to Bad Krozingen | 441.96 mi (711.26 km) |
| Horndean to Bad Laasphe | 409.70 mi (659.34 km) |
| Horndean to Bad Laer | 398.97 mi (642.08 km) |
| Horndean to Bad Langensalza | 505.78 mi (813.98 km) |
| Horndean to Bad Lauchstadt | 556.33 mi (895.32 km) |
| Horndean to Bad Lauterberg | 497.61 mi (800.83 km) |
| Horndean to Bad Liebenwerda | 623.44 mi (1,003.33 km) |
| Horndean to Bad Liebenzell | 457.52 mi (736.31 km) |
| Horndean to Bad Lippspringe | 427.37 mi (687.79 km) |
