| Sligo to Bierun Stary | 1,195.10 mi (1,923.32 km) |
| Sligo to Bilgoraj | 1,329.09 mi (2,138.96 km) |
| Sligo to Biskupiec | 1,185.74 mi (1,908.26 km) |
| Sligo to Blachownia | 1,170.85 mi (1,884.30 km) |
| Sligo to Blonie | 1,203.20 mi (1,936.36 km) |
| Sligo to Bochnia | 1,252.22 mi (2,015.25 km) |
| Sligo to Bogatynia | 1,005.92 mi (1,618.87 km) |
| Sligo to Boguszow-Gorce | 1,059.71 mi (1,705.44 km) |
| Sligo to Boleslawiec | 1,021.27 mi (1,643.57 km) |
| Sligo to Braniewo | 1,133.31 mi (1,823.89 km) |
| Sligo to Brodnica | 1,133.34 mi (1,823.93 km) |
| Sligo to Brwinow | 1,208.49 mi (1,944.88 km) |
| Sligo to Brzeg | 1,108.80 mi (1,784.45 km) |
| Sligo to Brzeg Dolny | 1,067.72 mi (1,718.34 km) |
| Sligo to Brzesko | 1,260.10 mi (2,027.93 km) |
