| Pen-y-Bont ar Ogwr to Boekel | 396.97 mi (638.85 km) |
| Pen-y-Bont ar Ogwr to Bolsward | 399.58 mi (643.06 km) |
| Pen-y-Bont ar Ogwr to Borger | 449.36 mi (723.18 km) |
| Pen-y-Bont ar Ogwr to Borne | 443.30 mi (713.43 km) |
| Pen-y-Bont ar Ogwr to Boskoop | 353.61 mi (569.08 km) |
| Pen-y-Bont ar Ogwr to Boxmeer | 408.95 mi (658.15 km) |
| Pen-y-Bont ar Ogwr to Boxtel | 382.72 mi (615.94 km) |
| Pen-y-Bont ar Ogwr to Breda | 358.80 mi (577.43 km) |
| Pen-y-Bont ar Ogwr to Breukelen | 368.93 mi (593.74 km) |
| Pen-y-Bont ar Ogwr to Brielle | 332.59 mi (535.25 km) |
| Pen-y-Bont ar Ogwr to Bronkhorst | 418.71 mi (673.86 km) |
| Pen-y-Bont ar Ogwr to Brummen | 417.30 mi (671.58 km) |
| Pen-y-Bont ar Ogwr to Brunssum | 414.48 mi (667.04 km) |
| Pen-y-Bont ar Ogwr to Bunnik | 378.31 mi (608.83 km) |
| Pen-y-Bont ar Ogwr to Burgum | 420.43 mi (676.62 km) |
