| Greenford to Belvedere Marittimo | 1,131.97 mi (1,821.72 km) |
| Greenford to Benevento | 1,014.61 mi (1,632.86 km) |
| Greenford to Bergamo | 608.94 mi (980.00 km) |
| Greenford to Bernalda | 1,116.74 mi (1,797.22 km) |
| Greenford to Bertinoro | 769.54 mi (1,238.46 km) |
| Greenford to Besana in Brianza | 595.62 mi (958.56 km) |
| Greenford to Besozzo | 567.65 mi (913.54 km) |
| Greenford to Biancavilla | 1,211.53 mi (1,949.78 km) |
| Greenford to Biassono | 598.39 mi (963.02 km) |
| Greenford to Bibbiano | 687.11 mi (1,105.80 km) |
| Greenford to Bibbiena | 781.52 mi (1,257.74 km) |
| Greenford to Biella | 563.13 mi (906.28 km) |
| Greenford to Bisceglie | 1,067.93 mi (1,718.67 km) |
| Greenford to Bisignano | 1,151.12 mi (1,852.55 km) |
| Greenford to Bitetto | 1,087.22 mi (1,749.72 km) |
