| Biot to Bouguenais | 488.41 mi (786.01 km) |
| Biot to Boulogne-Billancourt | 427.87 mi (688.60 km) |
| Biot to Boulogne-sur-Mer | 553.49 mi (890.76 km) |
| Biot to Bourg-de-Peage | 140.35 mi (225.87 km) |
| Biot to Bourg-en-Bresse | 200.10 mi (322.02 km) |
| Biot to Bourg-la-Reine | 422.80 mi (680.42 km) |
| Biot to Bourg-les-Valence | 141.93 mi (228.42 km) |
| Biot to Bourges | 330.13 mi (531.30 km) |
| Biot to Bourgoin-Jallieu | 162.24 mi (261.10 km) |
| Biot to Bressuire | 430.31 mi (692.51 km) |
| Biot to Brest | 645.01 mi (1,038.04 km) |
| Biot to Bretigny-sur-Orge | 413.51 mi (665.48 km) |
| Biot to Breuillet | 414.58 mi (667.21 km) |
| Biot to Briancon | 90.47 mi (145.60 km) |
| Biot to Brie-Comte-Robert | 410.29 mi (660.29 km) |
