| Boulogne-Billancourt to Arth | 315.34 mi (507.50 km) |
| Boulogne-Billancourt to Baar | 311.16 mi (500.76 km) |
| Boulogne-Billancourt to Baden | 294.78 mi (474.40 km) |
| Boulogne-Billancourt to Basel | 261.73 mi (421.21 km) |
| Boulogne-Billancourt to Bassersdorf | 309.70 mi (498.42 km) |
| Boulogne-Billancourt to Bellinzona | 365.36 mi (587.98 km) |
| Boulogne-Billancourt to Belp | 278.13 mi (447.61 km) |
| Boulogne-Billancourt to Bern | 274.12 mi (441.15 km) |
| Boulogne-Billancourt to Bernex | 256.08 mi (412.12 km) |
| Boulogne-Billancourt to Biberist | 270.95 mi (436.05 km) |
| Boulogne-Billancourt to Biel/Bienne | 259.72 mi (417.98 km) |
| Boulogne-Billancourt to Binningen | 261.24 mi (420.43 km) |
| Boulogne-Billancourt to Birsfelden | 263.18 mi (423.55 km) |
| Boulogne-Billancourt to Brig-Glis | 318.47 mi (512.53 km) |
| Boulogne-Billancourt to Brugg | 290.22 mi (467.07 km) |
