| Llanelli to Barking | 182.30 mi (293.38 km) |
| Llanelli to Barnet | 169.85 mi (273.35 km) |
| Llanelli to Barnoldswick | 174.77 mi (281.27 km) |
| Llanelli to Barnsley | 171.38 mi (275.82 km) |
| Llanelli to Barnstaple | 41.97 mi (67.54 km) |
| Llanelli to Barrhead | 284.61 mi (458.03 km) |
| Llanelli to Barri | 42.94 mi (69.11 km) |
| Llanelli to Barrow in Furness | 172.16 mi (277.06 km) |
| Llanelli to Barton upon Humber | 207.96 mi (334.68 km) |
| Llanelli to Barton upon Irwell | 145.11 mi (233.53 km) |
| Llanelli to Barwell | 134.18 mi (215.95 km) |
| Llanelli to Basford | 154.82 mi (249.15 km) |
| Llanelli to Basildon | 199.65 mi (321.30 km) |
| Llanelli to Basingstoke | 135.44 mi (217.97 km) |
| Llanelli to Bath | 80.29 mi (129.21 km) |
