| Greenford to Bicaz | 1,227.65 mi (1,975.72 km) |
| Greenford to Bistrita | 1,153.12 mi (1,855.77 km) |
| Greenford to Blaj | 1,157.14 mi (1,862.23 km) |
| Greenford to Bocsa | 1,091.30 mi (1,756.28 km) |
| Greenford to Boldesti-Scaeni | 1,284.84 mi (2,067.75 km) |
| Greenford to Bolintin Vale | 1,293.89 mi (2,082.31 km) |
| Greenford to Borsa | 1,145.65 mi (1,843.74 km) |
| Greenford to Botosani | 1,229.32 mi (1,978.40 km) |
| Greenford to Brad | 1,110.98 mi (1,787.96 km) |
| Greenford to Bragadiru | 1,305.81 mi (2,101.50 km) |
| Greenford to Braila | 1,358.64 mi (2,186.52 km) |
| Greenford to Brasov | 1,245.88 mi (2,005.06 km) |
| Greenford to Breaza | 1,263.88 mi (2,034.01 km) |
| Greenford to Bucharest | 1,309.01 mi (2,106.65 km) |
| Greenford to Buftea | 1,297.60 mi (2,088.28 km) |
