| Northampton to Bierun | 875.08 mi (1,408.31 km) |
| Northampton to Bierun Stary | 875.68 mi (1,409.27 km) |
| Northampton to Bilgoraj | 1,020.67 mi (1,642.61 km) |
| Northampton to Biskupiec | 911.28 mi (1,466.57 km) |
| Northampton to Blachownia | 857.19 mi (1,379.52 km) |
| Northampton to Blonie | 907.26 mi (1,460.09 km) |
| Northampton to Bochnia | 934.61 mi (1,504.11 km) |
| Northampton to Bogatynia | 685.44 mi (1,103.11 km) |
| Northampton to Boguszow-Gorce | 740.40 mi (1,191.57 km) |
| Northampton to Boleslawiec | 705.73 mi (1,135.76 km) |
| Northampton to Braniewo | 865.27 mi (1,392.52 km) |
| Northampton to Brodnica | 848.73 mi (1,365.90 km) |
| Northampton to Brwinow | 912.06 mi (1,467.82 km) |
| Northampton to Brzeg | 793.01 mi (1,276.23 km) |
| Northampton to Brzeg Dolny | 754.49 mi (1,214.24 km) |
