| Horndean to Annaberg-Buchholz | 611.50 mi (984.12 km) |
| Horndean to Anrochte | 405.79 mi (653.05 km) |
| Horndean to Ansbach | 524.51 mi (844.11 km) |
| Horndean to Apen | 406.24 mi (653.78 km) |
| Horndean to Apolda | 543.88 mi (875.29 km) |
| Horndean to Appenweier | 432.81 mi (696.54 km) |
| Horndean to Arnsberg | 394.61 mi (635.06 km) |
| Horndean to Arnstadt | 520.15 mi (837.10 km) |
| Horndean to Aschaffenburg | 450.87 mi (725.61 km) |
| Horndean to Ascheberg | 376.46 mi (605.85 km) |
| Horndean to Aschersleben | 540.44 mi (869.76 km) |
| Horndean to Aschheim | 599.71 mi (965.15 km) |
| Horndean to Asperg | 471.28 mi (758.45 km) |
| Horndean to Asslar | 414.03 mi (666.32 km) |
| Horndean to Attendorn | 386.71 mi (622.35 km) |
