| Sanlucar la Mayor to Bierun | 1,527.40 mi (2,458.11 km) |
| Sanlucar la Mayor to Bierun Stary | 1,525.81 mi (2,455.56 km) |
| Sanlucar la Mayor to Bilgoraj | 1,685.79 mi (2,713.02 km) |
| Sanlucar la Mayor to Biskupiec | 1,718.84 mi (2,766.21 km) |
| Sanlucar la Mayor to Blachownia | 1,542.07 mi (2,481.73 km) |
| Sanlucar la Mayor to Blonie | 1,650.18 mi (2,655.70 km) |
| Sanlucar la Mayor to Bochnia | 1,576.96 mi (2,537.88 km) |
| Sanlucar la Mayor to Bogatynia | 1,395.61 mi (2,246.02 km) |
| Sanlucar la Mayor to Boguszow-Gorce | 1,436.07 mi (2,311.13 km) |
| Sanlucar la Mayor to Boleslawiec | 1,431.42 mi (2,303.66 km) |
| Sanlucar la Mayor to Braniewo | 1,698.58 mi (2,733.59 km) |
| Sanlucar la Mayor to Brodnica | 1,641.98 mi (2,642.51 km) |
| Sanlucar la Mayor to Brwinow | 1,652.07 mi (2,658.75 km) |
| Sanlucar la Mayor to Brzeg | 1,487.84 mi (2,394.45 km) |
| Sanlucar la Mayor to Brzeg Dolny | 1,473.59 mi (2,371.51 km) |
