| Middlesex to Brighton | 3,502.24 mi (5,636.31 km) |
| Middlesex to Brimington | 3,400.41 mi (5,472.42 km) |
| Middlesex to Brislington | 3,389.96 mi (5,455.61 km) |
| Middlesex to Bristol | 3,387.30 mi (5,451.34 km) |
| Middlesex to Brixham | 3,370.69 mi (5,424.59 km) |
| Middlesex to Brixton | 3,488.90 mi (5,614.84 km) |
| Middlesex to Broadstairs | 3,554.54 mi (5,720.48 km) |
| Middlesex to Broadstone | 3,426.62 mi (5,514.61 km) |
| Middlesex to Broadwater | 3,492.30 mi (5,620.32 km) |
| Middlesex to Brockworth | 3,397.65 mi (5,467.99 km) |
| Middlesex to Bromborough | 3,335.84 mi (5,368.52 km) |
| Middlesex to Bromley | 3,495.66 mi (5,625.73 km) |
| Middlesex to Bromsgrove | 3,391.71 mi (5,458.44 km) |
| Middlesex to Broughton Astley | 3,421.36 mi (5,506.14 km) |
| Middlesex to Broughty Ferry | 3,288.26 mi (5,291.95 km) |
