| Upminster to Beocin | 991.96 mi (1,596.41 km) |
| Upminster to Blace | 1,131.09 mi (1,820.31 km) |
| Upminster to Bogatic | 995.98 mi (1,602.88 km) |
| Upminster to Bojnik | 1,160.05 mi (1,866.92 km) |
| Upminster to Boljevac | 1,135.85 mi (1,827.98 km) |
| Upminster to Bor | 1,129.85 mi (1,818.32 km) |
| Upminster to Borca | 1,033.73 mi (1,663.62 km) |
| Upminster to Bosilegrad | 1,212.11 mi (1,950.70 km) |
| Upminster to Brus | 1,117.17 mi (1,797.91 km) |
| Upminster to Bujanovac | 1,185.64 mi (1,908.10 km) |
| Upminster to Cacak | 1,068.72 mi (1,719.94 km) |
| Upminster to Cajetina | 1,049.52 mi (1,689.03 km) |
| Upminster to Cicevac | 1,119.99 mi (1,802.44 km) |
| Upminster to Coka | 982.32 mi (1,580.89 km) |
| Upminster to Crna Trava | 1,191.90 mi (1,918.17 km) |
