| Abertawe to Bougival | 329.30 mi (529.96 km) |
| Abertawe to Bouguenais | 324.06 mi (521.52 km) |
| Abertawe to Boulogne-Billancourt | 334.22 mi (537.87 km) |
| Abertawe to Boulogne-sur-Mer | 248.72 mi (400.28 km) |
| Abertawe to Bourg-de-Peage | 613.57 mi (987.44 km) |
| Abertawe to Bourg-en-Bresse | 559.16 mi (899.89 km) |
| Abertawe to Bourg-la-Reine | 339.24 mi (545.95 km) |
| Abertawe to Bourg-les-Valence | 613.73 mi (987.70 km) |
| Abertawe to Bourges | 423.55 mi (681.64 km) |
| Abertawe to Bourgoin-Jallieu | 591.79 mi (952.39 km) |
| Abertawe to Bressuire | 365.02 mi (587.45 km) |
| Abertawe to Brest | 224.23 mi (360.86 km) |
| Abertawe to Bretigny-sur-Orge | 346.13 mi (557.04 km) |
| Abertawe to Breuillet | 343.40 mi (552.65 km) |
| Abertawe to Briancon | 671.62 mi (1,080.87 km) |
