| Darby to Bierun | 4,347.63 mi (6,996.84 km) |
| Darby to Bierun Stary | 4,348.90 mi (6,998.88 km) |
| Darby to Bilgoraj | 4,468.58 mi (7,191.49 km) |
| Darby to Biskupiec | 4,284.85 mi (6,895.80 km) |
| Darby to Blachownia | 4,319.70 mi (6,951.89 km) |
| Darby to Blonie | 4,330.90 mi (6,969.91 km) |
| Darby to Bochnia | 4,403.57 mi (7,086.86 km) |
| Darby to Bogatynia | 4,162.84 mi (6,699.45 km) |
| Darby to Boguszow-Gorce | 4,215.18 mi (6,783.67 km) |
| Darby to Boleslawiec | 4,174.51 mi (6,718.23 km) |
| Darby to Braniewo | 4,227.29 mi (6,803.16 km) |
| Darby to Brodnica | 4,249.91 mi (6,839.57 km) |
| Darby to Brwinow | 4,336.60 mi (6,979.09 km) |
| Darby to Brzeg | 4,260.74 mi (6,857.00 km) |
| Darby to Brzeg Dolny | 4,218.23 mi (6,788.58 km) |
