| Oud-Heverlee to Bierun Stary | 635.58 mi (1,022.87 km) |
| Oud-Heverlee to Bilgoraj | 789.05 mi (1,269.85 km) |
| Oud-Heverlee to Biskupiec | 717.30 mi (1,154.38 km) |
| Oud-Heverlee to Blachownia | 623.39 mi (1,003.25 km) |
| Oud-Heverlee to Blonie | 690.82 mi (1,111.76 km) |
| Oud-Heverlee to Bochnia | 695.41 mi (1,119.16 km) |
| Oud-Heverlee to Bogatynia | 448.35 mi (721.56 km) |
| Oud-Heverlee to Boguszow-Gorce | 503.16 mi (809.75 km) |
| Oud-Heverlee to Boleslawiec | 473.95 mi (762.75 km) |
| Oud-Heverlee to Braniewo | 680.31 mi (1,094.85 km) |
| Oud-Heverlee to Brodnica | 646.65 mi (1,040.68 km) |
| Oud-Heverlee to Brwinow | 694.96 mi (1,118.43 km) |
| Oud-Heverlee to Brzeg | 558.39 mi (898.64 km) |
| Oud-Heverlee to Brzeg Dolny | 523.83 mi (843.02 km) |
| Oud-Heverlee to Brzesko | 703.63 mi (1,132.39 km) |
