| Dunstable to Bougival | 239.36 mi (385.21 km) |
| Dunstable to Bouguenais | 329.04 mi (529.53 km) |
| Dunstable to Boulogne-Billancourt | 243.38 mi (391.68 km) |
| Dunstable to Boulogne-sur-Mer | 122.18 mi (196.62 km) |
| Dunstable to Bourg-de-Peage | 537.25 mi (864.61 km) |
| Dunstable to Bourg-en-Bresse | 470.68 mi (757.48 km) |
| Dunstable to Bourg-la-Reine | 248.38 mi (399.72 km) |
| Dunstable to Bourg-les-Valence | 539.57 mi (868.35 km) |
| Dunstable to Bourges | 356.59 mi (573.88 km) |
| Dunstable to Bourgoin-Jallieu | 508.74 mi (818.74 km) |
| Dunstable to Bressuire | 348.65 mi (561.09 km) |
| Dunstable to Brest | 298.63 mi (480.60 km) |
| Dunstable to Bretigny-sur-Orge | 258.39 mi (415.84 km) |
| Dunstable to Breuillet | 258.38 mi (415.81 km) |
| Dunstable to Briancon | 583.39 mi (938.87 km) |
