| Pen-y-Bont ar Ogwr to Beyne-Heusay | 405.15 mi (652.02 km) |
| Pen-y-Bont ar Ogwr to Bierbeek | 364.31 mi (586.30 km) |
| Pen-y-Bont ar Ogwr to Bilzen | 396.09 mi (637.45 km) |
| Pen-y-Bont ar Ogwr to Binche | 345.50 mi (556.03 km) |
| Pen-y-Bont ar Ogwr to Bissegem | 298.16 mi (479.84 km) |
| Pen-y-Bont ar Ogwr to Blankenberge | 288.83 mi (464.83 km) |
| Pen-y-Bont ar Ogwr to Blegny | 407.99 mi (656.60 km) |
| Pen-y-Bont ar Ogwr to Bocholt | 395.69 mi (636.81 km) |
| Pen-y-Bont ar Ogwr to Boechout | 348.75 mi (561.25 km) |
| Pen-y-Bont ar Ogwr to Bonheiden | 352.00 mi (566.48 km) |
| Pen-y-Bont ar Ogwr to Boom | 344.34 mi (554.16 km) |
| Pen-y-Bont ar Ogwr to Boortmeerbeek | 353.96 mi (569.64 km) |
| Pen-y-Bont ar Ogwr to Borgerhout | 346.40 mi (557.48 km) |
| Pen-y-Bont ar Ogwr to Borgloon | 389.44 mi (626.75 km) |
| Pen-y-Bont ar Ogwr to Bornem | 338.45 mi (544.68 km) |
