| Hardenberg to Annaberg-Buchholz | 306.50 mi (493.26 km) |
| Hardenberg to Anrochte | 100.44 mi (161.65 km) |
| Hardenberg to Ansbach | 284.12 mi (457.25 km) |
| Hardenberg to Apen | 67.22 mi (108.18 km) |
| Hardenberg to Apolda | 235.13 mi (378.41 km) |
| Hardenberg to Appenweier | 284.59 mi (458.00 km) |
| Hardenberg to Arnsberg | 102.86 mi (165.54 km) |
| Hardenberg to Arnstadt | 220.63 mi (355.08 km) |
| Hardenberg to Aschaffenburg | 210.36 mi (338.55 km) |
| Hardenberg to Ascheberg | 68.52 mi (110.27 km) |
| Hardenberg to Aschersleben | 213.14 mi (343.01 km) |
| Hardenberg to Aschheim | 377.53 mi (607.58 km) |
| Hardenberg to Asperg | 276.17 mi (444.46 km) |
| Hardenberg to Asslar | 158.39 mi (254.90 km) |
| Hardenberg to Attendorn | 114.18 mi (183.76 km) |
