| Boulogne-Billancourt to Bierun Stary | 760.07 mi (1,223.21 km) |
| Boulogne-Billancourt to Bilgoraj | 920.55 mi (1,481.48 km) |
| Boulogne-Billancourt to Biskupiec | 876.29 mi (1,410.25 km) |
| Boulogne-Billancourt to Blachownia | 756.11 mi (1,216.85 km) |
| Boulogne-Billancourt to Blonie | 837.51 mi (1,347.84 km) |
| Boulogne-Billancourt to Bochnia | 819.64 mi (1,319.09 km) |
| Boulogne-Billancourt to Bogatynia | 583.26 mi (938.66 km) |
| Boulogne-Billancourt to Boguszow-Gorce | 635.63 mi (1,022.95 km) |
| Boulogne-Billancourt to Boleslawiec | 613.63 mi (987.54 km) |
| Boulogne-Billancourt to Braniewo | 843.47 mi (1,357.43 km) |
| Boulogne-Billancourt to Brodnica | 802.91 mi (1,292.15 km) |
| Boulogne-Billancourt to Brwinow | 841.10 mi (1,353.61 km) |
| Boulogne-Billancourt to Brzeg | 692.07 mi (1,113.78 km) |
| Boulogne-Billancourt to Brzeg Dolny | 662.83 mi (1,066.73 km) |
| Boulogne-Billancourt to Brzesko | 827.82 mi (1,332.25 km) |
