| Greenford to Borgosatollo | 639.15 mi (1,028.61 km) |
| Greenford to Borgosesia | 561.55 mi (903.73 km) |
| Greenford to Boscoreale | 1,024.37 mi (1,648.56 km) |
| Greenford to Boscotrecase | 1,022.93 mi (1,646.24 km) |
| Greenford to Botticino Sera | 636.14 mi (1,023.77 km) |
| Greenford to Bovalino Marina | 1,222.80 mi (1,967.90 km) |
| Greenford to Boves | 616.45 mi (992.09 km) |
| Greenford to Boville Ernica | 943.69 mi (1,518.73 km) |
| Greenford to Bovisio Masciago | 595.35 mi (958.12 km) |
| Greenford to Bovolone | 681.14 mi (1,096.19 km) |
| Greenford to Bra | 603.98 mi (972.01 km) |
| Greenford to Bracciano | 878.30 mi (1,413.49 km) |
| Greenford to Brandizzo | 577.20 mi (928.92 km) |
| Greenford to Breganze | 675.76 mi (1,087.53 km) |
| Greenford to Brembate | 609.55 mi (980.98 km) |
