| Llantwit Major to Bollullos par del Condado | 983.63 mi (1,583.00 km) |
| Llantwit Major to Bormujos | 978.28 mi (1,574.38 km) |
| Llantwit Major to Brenes | 964.47 mi (1,552.16 km) |
| Llantwit Major to Brunete | 760.86 mi (1,224.48 km) |
| Llantwit Major to Bueu | 675.79 mi (1,087.59 km) |
| Llantwit Major to Bullas | 927.01 mi (1,491.88 km) |
| Llantwit Major to Bunol | 838.23 mi (1,349.00 km) |
| Llantwit Major to Burela de Cabo | 566.11 mi (911.07 km) |
| Llantwit Major to Burgos | 626.45 mi (1,008.17 km) |
| Llantwit Major to Burjasot | 835.34 mi (1,344.35 km) |
| Llantwit Major to Burriana | 812.10 mi (1,306.95 km) |
| Llantwit Major to Cabanaquinta | 582.29 mi (937.11 km) |
| Llantwit Major to Cabanillas del Campo | 744.08 mi (1,197.48 km) |
| Llantwit Major to Cabra | 964.26 mi (1,551.83 km) |
| Llantwit Major to Caceres | 835.46 mi (1,344.54 km) |
