| Castrovillari to Bierun Stary | 723.60 mi (1,164.53 km) |
| Castrovillari to Bilgoraj | 806.19 mi (1,297.44 km) |
| Castrovillari to Biskupiec | 995.98 mi (1,602.88 km) |
| Castrovillari to Blachownia | 769.41 mi (1,238.24 km) |
| Castrovillari to Blonie | 881.04 mi (1,417.89 km) |
| Castrovillari to Bochnia | 732.05 mi (1,178.12 km) |
| Castrovillari to Bogatynia | 768.60 mi (1,236.94 km) |
| Castrovillari to Boguszow-Gorce | 756.57 mi (1,217.58 km) |
| Castrovillari to Boleslawiec | 791.70 mi (1,274.12 km) |
| Castrovillari to Braniewo | 1,020.51 mi (1,642.35 km) |
| Castrovillari to Brodnica | 940.91 mi (1,514.25 km) |
| Castrovillari to Brwinow | 878.31 mi (1,413.51 km) |
| Castrovillari to Brzeg | 765.99 mi (1,232.74 km) |
| Castrovillari to Brzeg Dolny | 791.80 mi (1,274.27 km) |
| Castrovillari to Brzesko | 733.52 mi (1,180.49 km) |
