| Llantrisant to Bathgate | 301.47 mi (485.17 km) |
| Llantrisant to Batley | 167.02 mi (268.79 km) |
| Llantrisant to Beaconsfield | 117.74 mi (189.49 km) |
| Llantrisant to Bearsden | 304.95 mi (490.77 km) |
| Llantrisant to Bebington | 125.90 mi (202.61 km) |
| Llantrisant to Beccles | 219.33 mi (352.98 km) |
| Llantrisant to Beckenham | 144.58 mi (232.68 km) |
| Llantrisant to Bedford | 130.60 mi (210.18 km) |
| Llantrisant to Bedlington | 258.87 mi (416.61 km) |
| Llantrisant to Bedwas | 8.05 mi (12.96 km) |
| Llantrisant to Bedworth | 103.30 mi (166.24 km) |
| Llantrisant to Beeston | 132.32 mi (212.95 km) |
| Llantrisant to Belfast | 236.16 mi (380.06 km) |
| Llantrisant to Belgrave | 122.63 mi (197.36 km) |
| Llantrisant to Bellshill | 296.50 mi (477.17 km) |
