| Llantwit Major to Belvedere Marittimo | 1,234.33 mi (1,986.46 km) |
| Llantwit Major to Benevento | 1,119.00 mi (1,800.86 km) |
| Llantwit Major to Bergamo | 717.51 mi (1,154.73 km) |
| Llantwit Major to Bernalda | 1,224.14 mi (1,970.06 km) |
| Llantwit Major to Bertinoro | 878.36 mi (1,413.58 km) |
| Llantwit Major to Besana in Brianza | 702.68 mi (1,130.85 km) |
| Llantwit Major to Besozzo | 673.05 mi (1,083.17 km) |
| Llantwit Major to Biancavilla | 1,304.16 mi (2,098.84 km) |
| Llantwit Major to Biassono | 704.94 mi (1,134.50 km) |
| Llantwit Major to Bibbiano | 792.66 mi (1,275.67 km) |
| Llantwit Major to Bibbiena | 887.02 mi (1,427.53 km) |
| Llantwit Major to Biella | 663.67 mi (1,068.07 km) |
| Llantwit Major to Bisceglie | 1,177.66 mi (1,895.25 km) |
| Llantwit Major to Bisignano | 1,254.40 mi (2,018.77 km) |
| Llantwit Major to Bitetto | 1,196.87 mi (1,926.17 km) |
