| Dublin to Bierun Stary | 1,102.13 mi (1,773.71 km) |
| Dublin to Bilgoraj | 1,240.92 mi (1,997.08 km) |
| Dublin to Biskupiec | 1,109.82 mi (1,786.09 km) |
| Dublin to Blachownia | 1,080.22 mi (1,738.44 km) |
| Dublin to Blonie | 1,119.53 mi (1,801.71 km) |
| Dublin to Bochnia | 1,160.13 mi (1,867.05 km) |
| Dublin to Bogatynia | 912.08 mi (1,467.85 km) |
| Dublin to Boguszow-Gorce | 966.50 mi (1,555.43 km) |
| Dublin to Boleslawiec | 929.47 mi (1,495.84 km) |
| Dublin to Braniewo | 1,059.39 mi (1,704.93 km) |
| Dublin to Brodnica | 1,053.56 mi (1,695.54 km) |
| Dublin to Brwinow | 1,124.66 mi (1,809.97 km) |
| Dublin to Brzeg | 1,017.15 mi (1,636.95 km) |
| Dublin to Brzeg Dolny | 976.98 mi (1,572.30 km) |
| Dublin to Brzesko | 1,168.12 mi (1,879.90 km) |
