| Ferentino to Bierun Stary | 644.74 mi (1,037.61 km) |
| Ferentino to Bilgoraj | 761.33 mi (1,225.24 km) |
| Ferentino to Biskupiec | 913.59 mi (1,470.28 km) |
| Ferentino to Blachownia | 685.03 mi (1,102.46 km) |
| Ferentino to Blonie | 804.46 mi (1,294.66 km) |
| Ferentino to Bochnia | 668.95 mi (1,076.58 km) |
| Ferentino to Bogatynia | 642.43 mi (1,033.89 km) |
| Ferentino to Boguszow-Gorce | 643.11 mi (1,034.98 km) |
| Ferentino to Boleslawiec | 671.17 mi (1,080.14 km) |
| Ferentino to Braniewo | 927.71 mi (1,493.01 km) |
| Ferentino to Brodnica | 849.01 mi (1,366.35 km) |
| Ferentino to Brwinow | 802.95 mi (1,292.23 km) |
| Ferentino to Brzeg | 665.65 mi (1,071.26 km) |
| Ferentino to Brzeg Dolny | 682.50 mi (1,098.38 km) |
| Ferentino to Brzesko | 672.58 mi (1,082.41 km) |
