| Boulogne-Billancourt to Beuvry | 118.03 mi (189.95 km) |
| Boulogne-Billancourt to Beziers | 382.03 mi (614.82 km) |
| Boulogne-Billancourt to Bezons | 6.37 mi (10.25 km) |
| Boulogne-Billancourt to Biarritz | 412.17 mi (663.33 km) |
| Boulogne-Billancourt to Biganos | 327.17 mi (526.52 km) |
| Boulogne-Billancourt to Billere | 402.58 mi (647.89 km) |
| Boulogne-Billancourt to Biot | 427.87 mi (688.60 km) |
| Boulogne-Billancourt to Biscarrosse | 346.77 mi (558.08 km) |
| Boulogne-Billancourt to Bischheim | 251.60 mi (404.91 km) |
| Boulogne-Billancourt to Bischwiller | 255.57 mi (411.30 km) |
| Boulogne-Billancourt to Blagnac | 361.49 mi (581.76 km) |
| Boulogne-Billancourt to Blain | 207.06 mi (333.22 km) |
| Boulogne-Billancourt to Blanquefort | 303.28 mi (488.09 km) |
| Boulogne-Billancourt to Blois | 95.51 mi (153.70 km) |
| Boulogne-Billancourt to Bobigny | 10.43 mi (16.78 km) |
