| Mamoudzou to Bonnyrigg | 5,499.40 mi (8,850.42 km) |
| Mamoudzou to Bootle | 5,383.52 mi (8,663.95 km) |
| Mamoudzou to Borehamwood | 5,215.82 mi (8,394.05 km) |
| Mamoudzou to Boscombe | 5,221.05 mi (8,402.47 km) |
| Mamoudzou to Boston | 5,271.75 mi (8,484.07 km) |
| Mamoudzou to Bottesford | 5,318.87 mi (8,559.90 km) |
| Mamoudzou to Bourne | 5,272.44 mi (8,485.17 km) |
| Mamoudzou to Bournemouth | 5,222.11 mi (8,404.17 km) |
| Mamoudzou to Bournville | 5,303.83 mi (8,535.68 km) |
| Mamoudzou to Bovingdon | 5,227.10 mi (8,412.21 km) |
| Mamoudzou to Bowdon | 5,361.29 mi (8,628.16 km) |
| Mamoudzou to Boxley | 5,173.58 mi (8,326.07 km) |
| Mamoudzou to Brackley | 5,260.67 mi (8,466.24 km) |
| Mamoudzou to Bracknell | 5,219.03 mi (8,399.21 km) |
| Mamoudzou to Bradford | 5,362.66 mi (8,630.36 km) |
