| Pen-y-Bont ar Ogwr to Boppard | 494.43 mi (795.70 km) |
| Pen-y-Bont ar Ogwr to Borgentreich | 550.63 mi (886.15 km) |
| Pen-y-Bont ar Ogwr to Borgholzhausen | 508.57 mi (818.47 km) |
| Pen-y-Bont ar Ogwr to Borken | 447.76 mi (720.60 km) |
| Pen-y-Bont ar Ogwr to Borna | 693.53 mi (1,116.13 km) |
| Pen-y-Bont ar Ogwr to Bornheim | 461.35 mi (742.48 km) |
| Pen-y-Bont ar Ogwr to Bosel | 498.04 mi (801.52 km) |
| Pen-y-Bont ar Ogwr to Bottrop | 451.13 mi (726.02 km) |
| Pen-y-Bont ar Ogwr to Bovenden | 579.27 mi (932.24 km) |
| Pen-y-Bont ar Ogwr to Brackenheim | 581.87 mi (936.43 km) |
| Pen-y-Bont ar Ogwr to Brake | 522.98 mi (841.65 km) |
| Pen-y-Bont ar Ogwr to Brakel | 547.05 mi (880.38 km) |
| Pen-y-Bont ar Ogwr to Bramsche | 495.63 mi (797.64 km) |
| Pen-y-Bont ar Ogwr to Brand | 425.40 mi (684.62 km) |
| Pen-y-Bont ar Ogwr to Brand-Erbisdorf | 731.57 mi (1,177.34 km) |
