| Buckhurst Hill to Bougival | 212.55 mi (342.07 km) |
| Buckhurst Hill to Bouguenais | 316.65 mi (509.59 km) |
| Buckhurst Hill to Boulogne-Billancourt | 216.40 mi (348.26 km) |
| Buckhurst Hill to Boulogne-sur-Mer | 92.68 mi (149.16 km) |
| Buckhurst Hill to Bourg-de-Peage | 510.22 mi (821.12 km) |
| Buckhurst Hill to Bourg-en-Bresse | 442.64 mi (712.37 km) |
| Buckhurst Hill to Bourg-la-Reine | 221.33 mi (356.20 km) |
| Buckhurst Hill to Bourg-les-Valence | 512.76 mi (825.21 km) |
| Buckhurst Hill to Bourges | 331.63 mi (533.71 km) |
| Buckhurst Hill to Bourgoin-Jallieu | 481.11 mi (774.28 km) |
| Buckhurst Hill to Bressuire | 331.94 mi (534.20 km) |
| Buckhurst Hill to Brest | 300.82 mi (484.13 km) |
| Buckhurst Hill to Bretigny-sur-Orge | 231.64 mi (372.78 km) |
| Buckhurst Hill to Breuillet | 231.99 mi (373.35 km) |
| Buckhurst Hill to Briancon | 555.14 mi (893.42 km) |
