| Le Portel to Blackburn | 271.22 mi (436.49 km) |
| Le Portel to Blackpool | 290.28 mi (467.16 km) |
| Le Portel to Blairgowrie | 453.41 mi (729.69 km) |
| Le Portel to Blandford Forum | 163.62 mi (263.32 km) |
| Le Portel to Blaydon | 324.52 mi (522.26 km) |
| Le Portel to Bletchley | 133.43 mi (214.74 km) |
| Le Portel to Bloxwich | 202.13 mi (325.30 km) |
| Le Portel to Blunsdon Saint Andrew | 158.52 mi (255.12 km) |
| Le Portel to Blyth | 331.25 mi (533.09 km) |
| Le Portel to Bo'ness | 424.31 mi (682.86 km) |
| Le Portel to Bodmin | 276.41 mi (444.83 km) |
| Le Portel to Bognor Regis | 98.49 mi (158.51 km) |
| Le Portel to Bolsover | 212.65 mi (342.22 km) |
| Le Portel to Bolton | 260.99 mi (420.02 km) |
| Le Portel to Bonhill | 443.53 mi (713.80 km) |
