| Barreiro to Bacup | 1,088.43 mi (1,751.66 km) |
| Barreiro to Baguley | 1,067.56 mi (1,718.07 km) |
| Barreiro to Baildon | 1,104.21 mi (1,777.05 km) |
| Barreiro to Bailleston | 1,208.81 mi (1,945.39 km) |
| Barreiro to Balderton | 1,069.53 mi (1,721.24 km) |
| Barreiro to Baldock | 1,014.76 mi (1,633.09 km) |
| Barreiro to Balham | 982.48 mi (1,581.15 km) |
| Barreiro to Bamber Bridge | 1,083.71 mi (1,744.07 km) |
| Barreiro to Banbridge | 1,091.10 mi (1,755.95 km) |
| Barreiro to Banbury | 997.29 mi (1,604.98 km) |
| Barreiro to Bangor | 1,116.37 mi (1,796.63 km) |
| Barreiro to Bangor | 1,033.06 mi (1,662.55 km) |
| Barreiro to Banstead | 974.09 mi (1,567.64 km) |
| Barreiro to Bargoed | 942.75 mi (1,517.21 km) |
| Barreiro to Barking | 993.24 mi (1,598.46 km) |
