| Gloucester City to Bierun | 4,343.53 mi (6,990.24 km) |
| Gloucester City to Bierun Stary | 4,344.80 mi (6,992.28 km) |
| Gloucester City to Bilgoraj | 4,464.69 mi (7,185.23 km) |
| Gloucester City to Biskupiec | 4,281.27 mi (6,890.03 km) |
| Gloucester City to Blachownia | 4,315.68 mi (6,945.41 km) |
| Gloucester City to Blonie | 4,327.10 mi (6,963.80 km) |
| Gloucester City to Bochnia | 4,399.52 mi (7,080.34 km) |
| Gloucester City to Bogatynia | 4,158.67 mi (6,692.73 km) |
| Gloucester City to Boguszow-Gorce | 4,211.03 mi (6,777.00 km) |
| Gloucester City to Boleslawiec | 4,170.40 mi (6,711.61 km) |
| Gloucester City to Braniewo | 4,223.72 mi (6,797.42 km) |
| Gloucester City to Brodnica | 4,246.19 mi (6,833.58 km) |
| Gloucester City to Brwinow | 4,332.81 mi (6,972.98 km) |
| Gloucester City to Brzeg | 4,256.66 mi (6,850.43 km) |
| Gloucester City to Brzeg Dolny | 4,214.16 mi (6,782.04 km) |
