| Boscoreale to Bougival | 822.19 mi (1,323.19 km) |
| Boscoreale to Bouguenais | 912.64 mi (1,468.75 km) |
| Boscoreale to Boulogne-Billancourt | 817.30 mi (1,315.31 km) |
| Boscoreale to Boulogne-sur-Mer | 923.94 mi (1,486.93 km) |
| Boscoreale to Bourg-de-Peage | 560.73 mi (902.40 km) |
| Boscoreale to Bourg-en-Bresse | 596.34 mi (959.72 km) |
| Boscoreale to Bourg-la-Reine | 812.26 mi (1,307.21 km) |
| Boscoreale to Bourg-les-Valence | 564.48 mi (908.45 km) |
| Boscoreale to Bourges | 741.82 mi (1,193.85 km) |
| Boscoreale to Bourgoin-Jallieu | 570.56 mi (918.23 km) |
| Boscoreale to Bressuire | 854.40 mi (1,375.02 km) |
| Boscoreale to Brest | 1,067.88 mi (1,718.59 km) |
| Boscoreale to Bretigny-sur-Orge | 805.43 mi (1,296.21 km) |
| Boscoreale to Breuillet | 808.40 mi (1,300.99 km) |
| Boscoreale to Briancon | 489.06 mi (787.06 km) |
