| Royal Wootton Bassett to Bougival | 256.63 mi (413.01 km) |
| Royal Wootton Bassett to Bouguenais | 301.20 mi (484.73 km) |
| Royal Wootton Bassett to Boulogne-Billancourt | 261.28 mi (420.49 km) |
| Royal Wootton Bassett to Boulogne-sur-Mer | 162.25 mi (261.11 km) |
| Royal Wootton Bassett to Bourg-de-Peage | 550.37 mi (885.74 km) |
| Royal Wootton Bassett to Bourg-en-Bresse | 489.91 mi (788.43 km) |
| Royal Wootton Bassett to Bourg-la-Reine | 266.39 mi (428.71 km) |
| Royal Wootton Bassett to Bourg-les-Valence | 551.58 mi (887.68 km) |
| Royal Wootton Bassett to Bourges | 363.08 mi (584.32 km) |
| Royal Wootton Bassett to Bourgoin-Jallieu | 525.26 mi (845.32 km) |
| Royal Wootton Bassett to Bressuire | 330.44 mi (531.80 km) |
| Royal Wootton Bassett to Brest | 245.75 mi (395.49 km) |
| Royal Wootton Bassett to Bretigny-sur-Orge | 274.75 mi (442.17 km) |
| Royal Wootton Bassett to Breuillet | 273.14 mi (439.57 km) |
| Royal Wootton Bassett to Briancon | 603.10 mi (970.60 km) |
