| Bad Harzburg to Aue | 128.74 mi (207.18 km) |
| Bad Harzburg to Auerbach | 158.68 mi (255.37 km) |
| Bad Harzburg to Auerbach | 123.74 mi (199.15 km) |
| Bad Harzburg to Augsburg | 243.12 mi (391.27 km) |
| Bad Harzburg to Augustdorf | 78.07 mi (125.64 km) |
| Bad Harzburg to Aulendorf | 274.41 mi (441.62 km) |
| Bad Harzburg to Aurich | 169.40 mi (272.63 km) |
| Bad Harzburg to Babenhausen | 149.74 mi (240.99 km) |
| Bad Harzburg to Backnang | 208.79 mi (336.02 km) |
| Bad Harzburg to Bad Abbach | 213.94 mi (344.30 km) |
| Bad Harzburg to Bad Aibling | 284.81 mi (458.36 km) |
| Bad Harzburg to Bad Bentheim | 147.34 mi (237.12 km) |
| Bad Harzburg to Bad Berleburg | 109.36 mi (176.00 km) |
| Bad Harzburg to Bad Bevensen | 82.79 mi (133.23 km) |
| Bad Harzburg to Bad Bramstedt | 143.58 mi (231.07 km) |
