| Llantwit Major to Benisa | 893.38 mi (1,437.75 km) |
| Llantwit Major to Berga | 690.11 mi (1,110.62 km) |
| Llantwit Major to Berja | 1,006.39 mi (1,619.64 km) |
| Llantwit Major to Bermeo | 552.89 mi (889.80 km) |
| Llantwit Major to Berriozar | 598.13 mi (962.59 km) |
| Llantwit Major to Betanzos | 603.39 mi (971.05 km) |
| Llantwit Major to Betera | 829.01 mi (1,334.17 km) |
| Llantwit Major to Bilbao | 563.65 mi (907.11 km) |
| Llantwit Major to Binefar | 683.89 mi (1,100.62 km) |
| Llantwit Major to Binisalem | 864.80 mi (1,391.75 km) |
| Llantwit Major to Blanes | 734.78 mi (1,182.51 km) |
| Llantwit Major to Boadilla del Monte | 760.22 mi (1,223.45 km) |
| Llantwit Major to Boiro | 656.28 mi (1,056.18 km) |
| Llantwit Major to Bolanos de Calatrava | 865.34 mi (1,392.63 km) |
| Llantwit Major to Bollullos de la Mitacion | 981.00 mi (1,578.76 km) |
