| Houghton Regis to Bicaz | 1,237.46 mi (1,991.50 km) |
| Houghton Regis to Bistrita | 1,163.31 mi (1,872.17 km) |
| Houghton Regis to Blaj | 1,168.86 mi (1,881.10 km) |
| Houghton Regis to Bocsa | 1,105.16 mi (1,778.59 km) |
| Houghton Regis to Boldesti-Scaeni | 1,296.94 mi (2,087.23 km) |
| Houghton Regis to Bolintin Vale | 1,306.77 mi (2,103.04 km) |
| Houghton Regis to Borsa | 1,155.04 mi (1,858.86 km) |
| Houghton Regis to Botosani | 1,237.79 mi (1,992.03 km) |
| Houghton Regis to Brad | 1,123.32 mi (1,807.81 km) |
| Houghton Regis to Bragadiru | 1,318.67 mi (2,122.20 km) |
| Houghton Regis to Braila | 1,369.60 mi (2,204.16 km) |
| Houghton Regis to Brasov | 1,257.44 mi (2,023.66 km) |
| Houghton Regis to Breaza | 1,275.98 mi (2,053.49 km) |
| Houghton Regis to Bucharest | 1,321.74 mi (2,127.13 km) |
| Houghton Regis to Buftea | 1,310.25 mi (2,108.65 km) |
