| Thornton Heath to Bicaz | 1,216.64 mi (1,957.99 km) |
| Thornton Heath to Bistrita | 1,141.99 mi (1,837.85 km) |
| Thornton Heath to Blaj | 1,145.52 mi (1,843.54 km) |
| Thornton Heath to Bocsa | 1,079.08 mi (1,736.61 km) |
| Thornton Heath to Boldesti-Scaeni | 1,273.10 mi (2,048.86 km) |
| Thornton Heath to Bolintin Vale | 1,281.93 mi (2,063.06 km) |
| Thornton Heath to Borsa | 1,134.78 mi (1,826.25 km) |
| Thornton Heath to Botosani | 1,218.75 mi (1,961.39 km) |
| Thornton Heath to Brad | 1,099.20 mi (1,768.98 km) |
| Thornton Heath to Bragadiru | 1,293.86 mi (2,082.26 km) |
| Thornton Heath to Braila | 1,347.24 mi (2,168.18 km) |
| Thornton Heath to Brasov | 1,234.31 mi (1,986.44 km) |
| Thornton Heath to Breaza | 1,252.14 mi (2,015.13 km) |
| Thornton Heath to Bucharest | 1,297.09 mi (2,087.47 km) |
| Thornton Heath to Buftea | 1,285.70 mi (2,069.13 km) |
