| Constanta to Bierun | 607.91 mi (978.34 km) |
| Constanta to Bierun Stary | 606.27 mi (975.69 km) |
| Constanta to Bilgoraj | 519.98 mi (836.83 km) |
| Constanta to Biskupiec | 753.87 mi (1,213.24 km) |
| Constanta to Blachownia | 641.48 mi (1,032.36 km) |
| Constanta to Blonie | 665.79 mi (1,071.49 km) |
| Constanta to Bochnia | 556.50 mi (895.60 km) |
| Constanta to Bogatynia | 787.82 mi (1,267.87 km) |
| Constanta to Boguszow-Gorce | 736.74 mi (1,185.67 km) |
| Constanta to Boleslawiec | 778.81 mi (1,253.37 km) |
| Constanta to Braniewo | 808.31 mi (1,300.85 km) |
| Constanta to Brodnica | 755.01 mi (1,215.07 km) |
| Constanta to Brwinow | 660.03 mi (1,062.22 km) |
| Constanta to Brzeg | 695.08 mi (1,118.62 km) |
| Constanta to Brzeg Dolny | 738.33 mi (1,188.23 km) |
