| Aylesbury to Borgosatollo | 666.92 mi (1,073.31 km) |
| Aylesbury to Borgosesia | 589.58 mi (948.84 km) |
| Aylesbury to Boscoreale | 1,052.35 mi (1,693.59 km) |
| Aylesbury to Boscotrecase | 1,050.91 mi (1,691.28 km) |
| Aylesbury to Botticino Sera | 663.90 mi (1,068.45 km) |
| Aylesbury to Bovalino Marina | 1,250.84 mi (2,013.03 km) |
| Aylesbury to Boves | 644.39 mi (1,037.05 km) |
| Aylesbury to Boville Ernica | 971.68 mi (1,563.78 km) |
| Aylesbury to Bovisio Masciago | 623.29 mi (1,003.09 km) |
| Aylesbury to Bovolone | 708.79 mi (1,140.69 km) |
| Aylesbury to Bra | 632.01 mi (1,017.11 km) |
| Aylesbury to Bracciano | 906.34 mi (1,458.62 km) |
| Aylesbury to Brandizzo | 605.26 mi (974.07 km) |
| Aylesbury to Breganze | 703.11 mi (1,131.55 km) |
| Aylesbury to Brembate | 637.43 mi (1,025.84 km) |
