| Houghton Regis to Bierun | 859.01 mi (1,382.45 km) |
| Houghton Regis to Bierun Stary | 859.53 mi (1,383.28 km) |
| Houghton Regis to Bilgoraj | 1,006.35 mi (1,619.56 km) |
| Houghton Regis to Biskupiec | 902.63 mi (1,452.65 km) |
| Houghton Regis to Blachownia | 842.24 mi (1,355.45 km) |
| Houghton Regis to Blonie | 895.32 mi (1,440.87 km) |
| Houghton Regis to Bochnia | 918.72 mi (1,478.53 km) |
| Houghton Regis to Bogatynia | 669.53 mi (1,077.51 km) |
| Houghton Regis to Boguszow-Gorce | 724.59 mi (1,166.12 km) |
| Houghton Regis to Boleslawiec | 690.81 mi (1,111.75 km) |
| Houghton Regis to Braniewo | 857.71 mi (1,380.35 km) |
| Houghton Regis to Brodnica | 838.78 mi (1,349.88 km) |
| Houghton Regis to Brwinow | 900.03 mi (1,448.45 km) |
| Houghton Regis to Brzeg | 777.79 mi (1,251.73 km) |
| Houghton Regis to Brzeg Dolny | 739.89 mi (1,190.73 km) |
