| Middlesex to Ayr | 3,236.68 mi (5,208.93 km) |
| Middlesex to Bacup | 3,360.02 mi (5,407.43 km) |
| Middlesex to Baguley | 3,362.60 mi (5,411.57 km) |
| Middlesex to Baildon | 3,374.47 mi (5,430.68 km) |
| Middlesex to Bailleston | 3,250.61 mi (5,231.35 km) |
| Middlesex to Balderton | 3,428.94 mi (5,518.35 km) |
| Middlesex to Baldock | 3,474.39 mi (5,591.49 km) |
| Middlesex to Balham | 3,487.78 mi (5,613.03 km) |
| Middlesex to Bamber Bridge | 3,341.37 mi (5,377.41 km) |
| Middlesex to Banbridge | 3,189.45 mi (5,132.92 km) |
| Middlesex to Banbury | 3,426.48 mi (5,514.39 km) |
| Middlesex to Bangor | 3,208.00 mi (5,162.79 km) |
| Middlesex to Bangor | 3,291.83 mi (5,297.69 km) |
| Middlesex to Banstead | 3,488.34 mi (5,613.94 km) |
| Middlesex to Bargoed | 3,356.18 mi (5,401.25 km) |
