| Borehamwood to Ayr | 317.53 mi (511.02 km) |
| Borehamwood to Bacup | 162.78 mi (261.97 km) |
| Borehamwood to Baguley | 146.84 mi (236.32 km) |
| Borehamwood to Baildon | 163.85 mi (263.69 km) |
| Borehamwood to Bailleston | 329.18 mi (529.76 km) |
| Borehamwood to Balderton | 98.81 mi (159.02 km) |
| Borehamwood to Baldock | 23.22 mi (37.37 km) |
| Borehamwood to Balham | 15.68 mi (25.24 km) |
| Borehamwood to Bamber Bridge | 174.52 mi (280.86 km) |
| Borehamwood to Banbridge | 310.33 mi (499.42 km) |
| Borehamwood to Banbury | 53.26 mi (85.71 km) |
| Borehamwood to Bangor | 304.85 mi (490.62 km) |
| Borehamwood to Bangor | 195.25 mi (314.23 km) |
| Borehamwood to Banstead | 23.39 mi (37.64 km) |
| Borehamwood to Bargoed | 127.17 mi (204.66 km) |
