| Rockville Centre to Bierun | 4,250.32 mi (6,840.23 km) |
| Rockville Centre to Bierun Stary | 4,251.57 mi (6,842.25 km) |
| Rockville Centre to Bilgoraj | 4,371.99 mi (7,036.04 km) |
| Rockville Centre to Biskupiec | 4,189.46 mi (6,742.29 km) |
| Rockville Centre to Blachownia | 4,222.62 mi (6,795.65 km) |
| Rockville Centre to Blonie | 4,234.66 mi (6,815.03 km) |
| Rockville Centre to Bochnia | 4,306.40 mi (6,930.48 km) |
| Rockville Centre to Bogatynia | 4,065.27 mi (6,542.42 km) |
| Rockville Centre to Boguszow-Gorce | 4,117.71 mi (6,626.81 km) |
| Rockville Centre to Boleslawiec | 4,077.16 mi (6,561.55 km) |
| Rockville Centre to Braniewo | 4,131.97 mi (6,649.77 km) |
| Rockville Centre to Brodnica | 4,153.97 mi (6,685.16 km) |
| Rockville Centre to Brwinow | 4,240.36 mi (6,824.20 km) |
| Rockville Centre to Brzeg | 4,163.48 mi (6,700.48 km) |
| Rockville Centre to Brzeg Dolny | 4,121.02 mi (6,632.14 km) |
