| Llantwit Major to Borgosatollo | 748.54 mi (1,204.65 km) |
| Llantwit Major to Borgosesia | 664.15 mi (1,068.84 km) |
| Llantwit Major to Boscoreale | 1,126.42 mi (1,812.80 km) |
| Llantwit Major to Boscotrecase | 1,124.99 mi (1,810.49 km) |
| Llantwit Major to Botticino Sera | 745.85 mi (1,200.33 km) |
| Llantwit Major to Bovalino Marina | 1,321.35 mi (2,126.51 km) |
| Llantwit Major to Boves | 705.65 mi (1,135.64 km) |
| Llantwit Major to Boville Ernica | 1,045.79 mi (1,683.03 km) |
| Llantwit Major to Bovisio Masciago | 701.30 mi (1,128.63 km) |
| Llantwit Major to Bovolone | 792.35 mi (1,275.17 km) |
| Llantwit Major to Bra | 697.36 mi (1,122.29 km) |
| Llantwit Major to Bracciano | 977.63 mi (1,573.35 km) |
| Llantwit Major to Brandizzo | 673.77 mi (1,084.33 km) |
| Llantwit Major to Breganze | 790.73 mi (1,272.56 km) |
| Llantwit Major to Brembate | 717.05 mi (1,153.98 km) |
