| Isbergues to Bierun Stary | 732.74 mi (1,179.23 km) |
| Isbergues to Bilgoraj | 886.73 mi (1,427.05 km) |
| Isbergues to Biskupiec | 811.84 mi (1,306.53 km) |
| Isbergues to Blachownia | 721.05 mi (1,160.42 km) |
| Isbergues to Blonie | 788.02 mi (1,268.20 km) |
| Isbergues to Bochnia | 792.61 mi (1,275.59 km) |
| Isbergues to Bogatynia | 545.98 mi (878.66 km) |
| Isbergues to Boguszow-Gorce | 600.72 mi (966.76 km) |
| Isbergues to Boleslawiec | 571.68 mi (920.04 km) |
| Isbergues to Braniewo | 773.21 mi (1,244.36 km) |
| Isbergues to Brodnica | 742.18 mi (1,194.43 km) |
| Isbergues to Brwinow | 792.22 mi (1,274.95 km) |
| Isbergues to Brzeg | 656.05 mi (1,055.81 km) |
| Isbergues to Brzeg Dolny | 621.56 mi (1,000.31 km) |
| Isbergues to Brzesko | 800.84 mi (1,288.82 km) |
