| Bad Harzburg to Bad Munder am Deister | 51.54 mi (82.94 km) |
| Bad Harzburg to Bad Munstereifel | 188.14 mi (302.78 km) |
| Bad Harzburg to Bad Nauheim | 130.85 mi (210.58 km) |
| Bad Harzburg to Bad Nenndorf | 59.28 mi (95.40 km) |
| Bad Harzburg to Bad Neuenahr-Ahrweiler | 175.50 mi (282.44 km) |
| Bad Harzburg to Bad Neustadt | 108.77 mi (175.05 km) |
| Bad Harzburg to Bad Oeynhausen | 78.06 mi (125.63 km) |
| Bad Harzburg to Bad Oldesloe | 133.62 mi (215.04 km) |
| Bad Harzburg to Bad Orb | 126.48 mi (203.54 km) |
| Bad Harzburg to Bad Pyrmont | 55.80 mi (89.80 km) |
| Bad Harzburg to Bad Rappenau | 193.87 mi (312.00 km) |
| Bad Harzburg to Bad Reichenhall | 305.13 mi (491.05 km) |
| Bad Harzburg to Bad Sackingen | 321.15 mi (516.83 km) |
| Bad Harzburg to Bad Salzdetfurth | 26.76 mi (43.06 km) |
| Bad Harzburg to Bad Salzuflen | 78.51 mi (126.35 km) |
