| Biarritz to Bouguenais | 255.49 mi (411.17 km) |
| Biarritz to Boulogne-Billancourt | 412.17 mi (663.33 km) |
| Biarritz to Boulogne-sur-Mer | 522.34 mi (840.62 km) |
| Biarritz to Bourg-de-Peage | 344.22 mi (553.97 km) |
| Biarritz to Bourg-en-Bresse | 382.01 mi (614.79 km) |
| Biarritz to Bourg-la-Reine | 410.36 mi (660.41 km) |
| Biarritz to Bourg-les-Valence | 335.26 mi (539.56 km) |
| Biarritz to Bourges | 314.58 mi (506.26 km) |
| Biarritz to Bourgoin-Jallieu | 366.53 mi (589.87 km) |
| Biarritz to Bressuire | 237.94 mi (382.93 km) |
| Biarritz to Brest | 367.23 mi (591.00 km) |
| Biarritz to Bretigny-sur-Orge | 399.96 mi (643.68 km) |
| Biarritz to Breuillet | 394.27 mi (634.51 km) |
| Biarritz to Briancon | 417.43 mi (671.79 km) |
| Biarritz to Brie-Comte-Robert | 411.75 mi (662.64 km) |
