| Hardenberg to Brandenburg | 249.05 mi (400.81 km) |
| Hardenberg to Brandis | 268.90 mi (432.76 km) |
| Hardenberg to Braunfels | 160.69 mi (258.61 km) |
| Hardenberg to Braunsbedra | 241.88 mi (389.27 km) |
| Hardenberg to Braunschweig | 165.63 mi (266.56 km) |
| Hardenberg to Breckerfeld | 96.85 mi (155.86 km) |
| Hardenberg to Breisach am Rhein | 316.11 mi (508.73 km) |
| Hardenberg to Bremen | 97.89 mi (157.53 km) |
| Hardenberg to Bremerhaven | 106.22 mi (170.95 km) |
| Hardenberg to Bremervorde | 122.25 mi (196.75 km) |
| Hardenberg to Bretten | 260.40 mi (419.07 km) |
| Hardenberg to Bretzfeld | 264.01 mi (424.89 km) |
| Hardenberg to Brieselang | 267.95 mi (431.22 km) |
| Hardenberg to Brilon | 115.93 mi (186.57 km) |
| Hardenberg to Bruchhausen-Vilsen | 101.47 mi (163.30 km) |
