| Harrow Weald to Blumberg | 473.59 mi (762.17 km) |
| Harrow Weald to Bobenheim-Roxheim | 406.02 mi (653.42 km) |
| Harrow Weald to Bobingen | 546.33 mi (879.24 km) |
| Harrow Weald to Boblingen | 460.21 mi (740.64 km) |
| Harrow Weald to Bocholt | 298.05 mi (479.66 km) |
| Harrow Weald to Bochum | 324.60 mi (522.40 km) |
| Harrow Weald to Bockenem | 447.82 mi (720.69 km) |
| Harrow Weald to Bockhorn | 372.43 mi (599.37 km) |
| Harrow Weald to Bogen | 603.47 mi (971.19 km) |
| Harrow Weald to Bohl-Iggelheim | 409.94 mi (659.73 km) |
| Harrow Weald to Bohmte | 371.84 mi (598.41 km) |
| Harrow Weald to Boizenburg | 480.30 mi (772.97 km) |
| Harrow Weald to Bonen | 347.36 mi (559.03 km) |
| Harrow Weald to Bonn | 327.70 mi (527.38 km) |
| Harrow Weald to Bopfingen | 508.64 mi (818.57 km) |
