| Mafra to Bierun | 1,585.68 mi (2,551.91 km) |
| Mafra to Bierun Stary | 1,584.44 mi (2,549.91 km) |
| Mafra to Bilgoraj | 1,747.44 mi (2,812.24 km) |
| Mafra to Biskupiec | 1,752.39 mi (2,820.20 km) |
| Mafra to Blachownia | 1,594.81 mi (2,566.59 km) |
| Mafra to Blonie | 1,695.38 mi (2,728.45 km) |
| Mafra to Bochnia | 1,639.08 mi (2,637.85 km) |
| Mafra to Bogatynia | 1,436.78 mi (2,312.28 km) |
| Mafra to Boguszow-Gorce | 1,482.06 mi (2,385.15 km) |
| Mafra to Boleslawiec | 1,471.40 mi (2,368.00 km) |
| Mafra to Braniewo | 1,725.78 mi (2,777.38 km) |
| Mafra to Brodnica | 1,676.42 mi (2,697.93 km) |
| Mafra to Brwinow | 1,697.92 mi (2,732.54 km) |
| Mafra to Brzeg | 1,536.39 mi (2,472.58 km) |
| Mafra to Brzeg Dolny | 1,516.81 mi (2,441.08 km) |
