| Houghton Regis to Bougival | 240.51 mi (387.06 km) |
| Houghton Regis to Bouguenais | 330.23 mi (531.46 km) |
| Houghton Regis to Boulogne-Billancourt | 244.52 mi (393.51 km) |
| Houghton Regis to Boulogne-sur-Mer | 123.10 mi (198.11 km) |
| Houghton Regis to Bourg-de-Peage | 538.39 mi (866.46 km) |
| Houghton Regis to Bourg-en-Bresse | 471.77 mi (759.25 km) |
| Houghton Regis to Bourg-la-Reine | 249.51 mi (401.55 km) |
| Houghton Regis to Bourg-les-Valence | 540.72 mi (870.21 km) |
| Houghton Regis to Bourges | 357.79 mi (575.82 km) |
| Houghton Regis to Bourgoin-Jallieu | 509.86 mi (820.54 km) |
| Houghton Regis to Bressuire | 349.89 mi (563.09 km) |
| Houghton Regis to Brest | 299.52 mi (482.03 km) |
| Houghton Regis to Bretigny-sur-Orge | 259.54 mi (417.69 km) |
| Houghton Regis to Breuillet | 259.54 mi (417.69 km) |
| Houghton Regis to Briancon | 584.47 mi (940.62 km) |
