| Walthamstow to Bicaz | 1,213.94 mi (1,953.65 km) |
| Walthamstow to Bistrita | 1,139.48 mi (1,833.82 km) |
| Walthamstow to Blaj | 1,143.85 mi (1,840.84 km) |
| Walthamstow to Bocsa | 1,078.61 mi (1,735.85 km) |
| Walthamstow to Boldesti-Scaeni | 1,271.65 mi (2,046.52 km) |
| Walthamstow to Bolintin Vale | 1,280.91 mi (2,061.43 km) |
| Walthamstow to Borsa | 1,131.85 mi (1,821.54 km) |
| Walthamstow to Botosani | 1,215.36 mi (1,955.94 km) |
| Walthamstow to Brad | 1,097.85 mi (1,766.82 km) |
| Walthamstow to Bragadiru | 1,292.83 mi (2,080.61 km) |
| Walthamstow to Braila | 1,345.17 mi (2,164.85 km) |
| Walthamstow to Brasov | 1,232.56 mi (1,983.61 km) |
| Walthamstow to Breaza | 1,250.69 mi (2,012.79 km) |
| Walthamstow to Bucharest | 1,295.99 mi (2,085.70 km) |
| Walthamstow to Buftea | 1,284.56 mi (2,067.30 km) |
