| Gloucester to Beocin | 1,100.31 mi (1,770.77 km) |
| Gloucester to Blace | 1,238.59 mi (1,993.32 km) |
| Gloucester to Bogatic | 1,103.98 mi (1,776.68 km) |
| Gloucester to Bojnik | 1,267.52 mi (2,039.88 km) |
| Gloucester to Boljevac | 1,244.01 mi (2,002.04 km) |
| Gloucester to Bor | 1,238.23 mi (1,992.73 km) |
| Gloucester to Borca | 1,142.07 mi (1,837.99 km) |
| Gloucester to Bosilegrad | 1,319.51 mi (2,123.55 km) |
| Gloucester to Brus | 1,224.63 mi (1,970.86 km) |
| Gloucester to Bujanovac | 1,292.66 mi (2,080.34 km) |
| Gloucester to Cacak | 1,176.30 mi (1,893.07 km) |
| Gloucester to Cajetina | 1,156.65 mi (1,861.44 km) |
| Gloucester to Cicevac | 1,227.89 mi (1,976.10 km) |
| Gloucester to Coka | 1,091.11 mi (1,755.98 km) |
| Gloucester to Crna Trava | 1,299.46 mi (2,091.29 km) |
