| Castelnaudary to Bierun Stary | 934.02 mi (1,503.16 km) |
| Castelnaudary to Bilgoraj | 1,095.21 mi (1,762.58 km) |
| Castelnaudary to Biskupiec | 1,127.77 mi (1,814.97 km) |
| Castelnaudary to Blachownia | 949.17 mi (1,527.54 km) |
| Castelnaudary to Blonie | 1,057.07 mi (1,701.19 km) |
| Castelnaudary to Bochnia | 986.38 mi (1,587.42 km) |
| Castelnaudary to Bogatynia | 803.41 mi (1,292.96 km) |
| Castelnaudary to Boguszow-Gorce | 843.04 mi (1,356.74 km) |
| Castelnaudary to Boleslawiec | 839.40 mi (1,350.88 km) |
| Castelnaudary to Braniewo | 1,110.01 mi (1,786.38 km) |
| Castelnaudary to Brodnica | 1,050.86 mi (1,691.19 km) |
| Castelnaudary to Brwinow | 1,058.93 mi (1,704.19 km) |
| Castelnaudary to Brzeg | 894.68 mi (1,439.84 km) |
| Castelnaudary to Brzeg Dolny | 880.84 mi (1,417.57 km) |
| Castelnaudary to Brzesko | 993.60 mi (1,599.05 km) |
