| Biggleswade to Bougival | 246.15 mi (396.13 km) |
| Biggleswade to Bouguenais | 344.56 mi (554.51 km) |
| Biggleswade to Boulogne-Billancourt | 249.95 mi (402.25 km) |
| Biggleswade to Boulogne-sur-Mer | 123.75 mi (199.16 km) |
| Biggleswade to Bourg-de-Peage | 543.69 mi (874.98 km) |
| Biggleswade to Bourg-en-Bresse | 475.60 mi (765.41 km) |
| Biggleswade to Bourg-la-Reine | 254.86 mi (410.16 km) |
| Biggleswade to Bourg-les-Valence | 546.30 mi (879.18 km) |
| Biggleswade to Bourges | 365.33 mi (587.94 km) |
| Biggleswade to Bourgoin-Jallieu | 514.33 mi (827.73 km) |
| Biggleswade to Bressuire | 362.58 mi (583.51 km) |
| Biggleswade to Brest | 316.44 mi (509.27 km) |
| Biggleswade to Bretigny-sur-Orge | 265.24 mi (426.86 km) |
| Biggleswade to Breuillet | 265.65 mi (427.53 km) |
| Biggleswade to Briancon | 587.91 mi (946.14 km) |
