| Troisdorf to Bierun Stary | 526.96 mi (848.06 km) |
| Troisdorf to Bilgoraj | 680.95 mi (1,095.88 km) |
| Troisdorf to Biskupiec | 618.71 mi (995.72 km) |
| Troisdorf to Blachownia | 515.24 mi (829.20 km) |
| Troisdorf to Blonie | 585.84 mi (942.82 km) |
| Troisdorf to Bochnia | 586.80 mi (944.36 km) |
| Troisdorf to Bogatynia | 340.13 mi (547.38 km) |
| Troisdorf to Boguszow-Gorce | 394.80 mi (635.37 km) |
| Troisdorf to Boleslawiec | 366.52 mi (589.86 km) |
| Troisdorf to Braniewo | 585.25 mi (941.86 km) |
| Troisdorf to Brodnica | 546.13 mi (878.91 km) |
| Troisdorf to Brwinow | 589.80 mi (949.19 km) |
| Troisdorf to Brzeg | 450.25 mi (724.60 km) |
| Troisdorf to Brzeg Dolny | 416.41 mi (670.15 km) |
| Troisdorf to Brzesko | 595.02 mi (957.59 km) |
