| Holyhead to Bierun | 1,034.12 mi (1,664.26 km) |
| Holyhead to Bierun Stary | 1,034.93 mi (1,665.56 km) |
| Holyhead to Bilgoraj | 1,173.94 mi (1,889.28 km) |
| Holyhead to Biskupiec | 1,044.92 mi (1,681.64 km) |
| Holyhead to Blachownia | 1,013.08 mi (1,630.40 km) |
| Holyhead to Blonie | 1,053.12 mi (1,694.84 km) |
| Holyhead to Bochnia | 1,092.93 mi (1,758.91 km) |
| Holyhead to Bogatynia | 844.87 mi (1,359.69 km) |
| Holyhead to Boguszow-Gorce | 899.29 mi (1,447.27 km) |
| Holyhead to Boleslawiec | 862.30 mi (1,387.73 km) |
| Holyhead to Braniewo | 995.01 mi (1,601.31 km) |
| Holyhead to Brodnica | 987.86 mi (1,589.81 km) |
| Holyhead to Brwinow | 1,058.22 mi (1,703.05 km) |
| Holyhead to Brzeg | 949.98 mi (1,528.84 km) |
| Holyhead to Brzeg Dolny | 909.85 mi (1,464.26 km) |
