| Aylesbury to Brescia | 663.18 mi (1,067.29 km) |
| Aylesbury to Bressanone | 662.21 mi (1,065.73 km) |
| Aylesbury to Bresso | 628.61 mi (1,011.65 km) |
| Aylesbury to Brindisi | 1,177.01 mi (1,894.21 km) |
| Aylesbury to Broni | 655.39 mi (1,054.75 km) |
| Aylesbury to Bronte | 1,230.87 mi (1,980.89 km) |
| Aylesbury to Brugherio | 631.60 mi (1,016.47 km) |
| Aylesbury to Brugnera | 729.81 mi (1,174.51 km) |
| Aylesbury to Bruino | 603.27 mi (970.87 km) |
| Aylesbury to Brunico | 669.54 mi (1,077.52 km) |
| Aylesbury to Brusciano | 1,042.07 mi (1,677.05 km) |
| Aylesbury to Bucine | 814.11 mi (1,310.18 km) |
| Aylesbury to Budrio | 756.84 mi (1,218.01 km) |
| Aylesbury to Busca | 631.58 mi (1,016.43 km) |
| Aylesbury to Bussolengo | 688.50 mi (1,108.03 km) |
