| Llantrisant to Barberino di Mugello | 852.96 mi (1,372.70 km) |
| Llantrisant to Barcellona-Pozzo di Gotto | 1,291.12 mi (2,077.86 km) |
| Llantrisant to Bareggio | 702.94 mi (1,131.27 km) |
| Llantrisant to Barga | 822.07 mi (1,322.99 km) |
| Llantrisant to Bari | 1,197.65 mi (1,927.42 km) |
| Llantrisant to Barletta | 1,166.62 mi (1,877.49 km) |
| Llantrisant to Baronissi | 1,139.36 mi (1,833.63 km) |
| Llantrisant to Barrafranca | 1,301.05 mi (2,093.84 km) |
| Llantrisant to Bassano del Grappa | 794.54 mi (1,278.69 km) |
| Llantrisant to Battipaglia | 1,153.51 mi (1,856.40 km) |
| Llantrisant to Beinasco | 674.85 mi (1,086.07 km) |
| Llantrisant to Bellinzago Novarese | 684.88 mi (1,102.21 km) |
| Llantrisant to Belluno | 799.00 mi (1,285.86 km) |
| Llantrisant to Belmonte Mezzagno | 1,236.67 mi (1,990.23 km) |
| Llantrisant to Belpasso | 1,314.39 mi (2,115.30 km) |
