| Monte Porzio Catone to Bierun Stary | 647.93 mi (1,042.74 km) |
| Monte Porzio Catone to Bilgoraj | 769.09 mi (1,237.74 km) |
| Monte Porzio Catone to Biskupiec | 914.82 mi (1,472.26 km) |
| Monte Porzio Catone to Blachownia | 687.03 mi (1,105.66 km) |
| Monte Porzio Catone to Blonie | 807.10 mi (1,298.90 km) |
| Monte Porzio Catone to Bochnia | 674.51 mi (1,085.52 km) |
| Monte Porzio Catone to Bogatynia | 637.01 mi (1,025.17 km) |
| Monte Porzio Catone to Boguszow-Gorce | 640.16 mi (1,030.25 km) |
| Monte Porzio Catone to Boleslawiec | 666.69 mi (1,072.94 km) |
| Monte Porzio Catone to Braniewo | 927.14 mi (1,492.09 km) |
| Monte Porzio Catone to Brodnica | 848.89 mi (1,366.16 km) |
| Monte Porzio Catone to Brwinow | 805.79 mi (1,296.80 km) |
| Monte Porzio Catone to Brzeg | 664.99 mi (1,070.19 km) |
| Monte Porzio Catone to Brzeg Dolny | 680.10 mi (1,094.51 km) |
| Monte Porzio Catone to Brzesko | 678.44 mi (1,091.85 km) |
