| Hwlffordd to Beyne-Heusay | 466.47 mi (750.72 km) |
| Hwlffordd to Bierbeek | 425.41 mi (684.64 km) |
| Hwlffordd to Bilzen | 456.86 mi (735.24 km) |
| Hwlffordd to Binche | 407.75 mi (656.22 km) |
| Hwlffordd to Bissegem | 359.87 mi (579.15 km) |
| Hwlffordd to Blankenberge | 348.97 mi (561.61 km) |
| Hwlffordd to Blegny | 469.18 mi (755.08 km) |
| Hwlffordd to Bocholt | 455.55 mi (733.13 km) |
| Hwlffordd to Boechout | 409.00 mi (658.23 km) |
| Hwlffordd to Bonheiden | 412.61 mi (664.03 km) |
| Hwlffordd to Boom | 404.85 mi (651.55 km) |
| Hwlffordd to Boortmeerbeek | 414.71 mi (667.41 km) |
| Hwlffordd to Borgerhout | 406.47 mi (654.14 km) |
| Hwlffordd to Borgloon | 450.43 mi (724.90 km) |
| Hwlffordd to Bornem | 398.95 mi (642.05 km) |
