| Aberystwyth to Bierun | 1,009.81 mi (1,625.13 km) |
| Aberystwyth to Bierun Stary | 1,010.44 mi (1,626.14 km) |
| Aberystwyth to Bilgoraj | 1,154.21 mi (1,857.52 km) |
| Aberystwyth to Biskupiec | 1,037.50 mi (1,669.69 km) |
| Aberystwyth to Blachownia | 991.29 mi (1,595.32 km) |
| Aberystwyth to Blonie | 1,038.39 mi (1,671.12 km) |
| Aberystwyth to Bochnia | 1,069.23 mi (1,720.77 km) |
| Aberystwyth to Bogatynia | 820.15 mi (1,319.90 km) |
| Aberystwyth to Boguszow-Gorce | 875.05 mi (1,408.25 km) |
| Aberystwyth to Boleslawiec | 839.87 mi (1,351.64 km) |
| Aberystwyth to Braniewo | 989.64 mi (1,592.67 km) |
| Aberystwyth to Brodnica | 977.19 mi (1,572.64 km) |
| Aberystwyth to Brwinow | 1,043.30 mi (1,679.03 km) |
| Aberystwyth to Brzeg | 927.31 mi (1,492.35 km) |
| Aberystwyth to Brzeg Dolny | 888.39 mi (1,429.72 km) |
