| Hemel Hempstead to Bierun | 856.62 mi (1,378.60 km) |
| Hemel Hempstead to Bierun Stary | 857.10 mi (1,379.37 km) |
| Hemel Hempstead to Bilgoraj | 1,004.74 mi (1,616.98 km) |
| Hemel Hempstead to Biskupiec | 903.50 mi (1,454.05 km) |
| Hemel Hempstead to Blachownia | 840.37 mi (1,352.45 km) |
| Hemel Hempstead to Blonie | 894.79 mi (1,440.03 km) |
| Hemel Hempstead to Bochnia | 916.40 mi (1,474.80 km) |
| Hemel Hempstead to Bogatynia | 667.28 mi (1,073.88 km) |
| Hemel Hempstead to Boguszow-Gorce | 722.36 mi (1,162.53 km) |
| Hemel Hempstead to Boleslawiec | 689.01 mi (1,108.85 km) |
| Hemel Hempstead to Braniewo | 859.03 mi (1,382.48 km) |
| Hemel Hempstead to Brodnica | 839.12 mi (1,350.43 km) |
| Hemel Hempstead to Brwinow | 899.46 mi (1,447.54 km) |
| Hemel Hempstead to Brzeg | 775.82 mi (1,248.57 km) |
| Hemel Hempstead to Brzeg Dolny | 738.21 mi (1,188.04 km) |
