| Marion to Bierun | 4,820.23 mi (7,757.41 km) |
| Marion to Bierun Stary | 4,822.02 mi (7,760.29 km) |
| Marion to Bilgoraj | 4,917.11 mi (7,913.32 km) |
| Marion to Biskupiec | 4,705.40 mi (7,572.61 km) |
| Marion to Blachownia | 4,785.77 mi (7,701.95 km) |
| Marion to Blonie | 4,772.43 mi (7,680.49 km) |
| Marion to Bochnia | 4,870.75 mi (7,838.71 km) |
| Marion to Bogatynia | 4,647.63 mi (7,479.64 km) |
| Marion to Boguszow-Gorce | 4,695.46 mi (7,556.62 km) |
| Marion to Boleslawiec | 4,652.17 mi (7,486.95 km) |
| Marion to Braniewo | 4,647.41 mi (7,479.28 km) |
| Marion to Brodnica | 4,685.45 mi (7,540.51 km) |
| Marion to Brwinow | 4,778.28 mi (7,689.89 km) |
| Marion to Brzeg | 4,733.46 mi (7,617.77 km) |
| Marion to Brzeg Dolny | 4,690.16 mi (7,548.08 km) |
