| Llantwit Major to Ayamonte | 1,000.18 mi (1,609.63 km) |
| Llantwit Major to Azcoitia | 571.02 mi (918.97 km) |
| Llantwit Major to Azpeitia | 571.04 mi (919.00 km) |
| Llantwit Major to Azuqueca de Henares | 749.14 mi (1,205.62 km) |
| Llantwit Major to Badajoz | 881.84 mi (1,419.18 km) |
| Llantwit Major to Badalona | 740.20 mi (1,191.23 km) |
| Llantwit Major to Baena | 953.65 mi (1,534.75 km) |
| Llantwit Major to Baeza | 927.43 mi (1,492.56 km) |
| Llantwit Major to Bailen | 920.63 mi (1,481.61 km) |
| Llantwit Major to Balaguer | 694.46 mi (1,117.63 km) |
| Llantwit Major to Banolas | 705.76 mi (1,135.82 km) |
| Llantwit Major to Baranain | 600.63 mi (966.62 km) |
| Llantwit Major to Barbadanes | 662.77 mi (1,066.62 km) |
| Llantwit Major to Barbastro | 669.29 mi (1,077.12 km) |
| Llantwit Major to Barcelona | 742.54 mi (1,195.00 km) |
