| Le Portel to Bierun Stary | 770.99 mi (1,240.78 km) |
| Le Portel to Bilgoraj | 924.32 mi (1,487.56 km) |
| Le Portel to Biskupiec | 845.27 mi (1,360.33 km) |
| Le Portel to Blachownia | 758.71 mi (1,221.02 km) |
| Le Portel to Blonie | 823.96 mi (1,326.04 km) |
| Le Portel to Bochnia | 830.83 mi (1,337.10 km) |
| Le Portel to Bogatynia | 583.73 mi (939.42 km) |
| Le Portel to Boguszow-Gorce | 638.57 mi (1,027.68 km) |
| Le Portel to Boleslawiec | 608.93 mi (979.99 km) |
| Le Portel to Braniewo | 805.50 mi (1,296.33 km) |
| Le Portel to Brodnica | 776.44 mi (1,249.56 km) |
| Le Portel to Brwinow | 828.24 mi (1,332.92 km) |
| Le Portel to Brzeg | 693.71 mi (1,116.43 km) |
| Le Portel to Brzeg Dolny | 658.78 mi (1,060.20 km) |
| Le Portel to Brzesko | 839.05 mi (1,350.32 km) |
