| Llanelli to Bispham | 156.96 mi (252.60 km) |
| Llanelli to Blackburn | 159.01 mi (255.90 km) |
| Llanelli to Blackpool | 154.36 mi (248.42 km) |
| Llanelli to Blairgowrie | 340.71 mi (548.31 km) |
| Llanelli to Blandford Forum | 103.59 mi (166.72 km) |
| Llanelli to Blaydon | 247.96 mi (399.05 km) |
| Llanelli to Bletchley | 148.02 mi (238.21 km) |
| Llanelli to Bloxwich | 111.83 mi (179.97 km) |
| Llanelli to Blunsdon Saint Andrew | 101.86 mi (163.93 km) |
| Llanelli to Blyth | 261.61 mi (421.02 km) |
| Llanelli to Bo'ness | 300.22 mi (483.15 km) |
| Llanelli to Bodmin | 87.54 mi (140.88 km) |
| Llanelli to Bognor Regis | 163.18 mi (262.61 km) |
| Llanelli to Bolsover | 161.45 mi (259.83 km) |
| Llanelli to Bolton | 149.70 mi (240.92 km) |
