| Abertawe to Bentley | 178.12 mi (286.66 km) |
| Abertawe to Berkhampstead | 145.53 mi (234.21 km) |
| Abertawe to Berwick-Upon-Tweed | 297.74 mi (479.16 km) |
| Abertawe to Beverley | 213.10 mi (342.95 km) |
| Abertawe to Bewdley | 87.11 mi (140.19 km) |
| Abertawe to Bexleyheath | 176.00 mi (283.24 km) |
| Abertawe to Bicester | 121.33 mi (195.26 km) |
| Abertawe to Bickenhill | 110.33 mi (177.56 km) |
| Abertawe to Bickley | 172.50 mi (277.60 km) |
| Abertawe to Biddulph | 128.16 mi (206.26 km) |
| Abertawe to Bideford | 42.98 mi (69.18 km) |
| Abertawe to Bidston | 128.68 mi (207.10 km) |
| Abertawe to Biggleswade | 160.94 mi (259.01 km) |
| Abertawe to Billericay | 187.36 mi (301.53 km) |
| Abertawe to Billingham | 234.75 mi (377.79 km) |
