| Harlow to Beocin | 1,001.96 mi (1,612.50 km) |
| Harlow to Blace | 1,141.83 mi (1,837.59 km) |
| Harlow to Bogatic | 1,006.34 mi (1,619.54 km) |
| Harlow to Bojnik | 1,170.81 mi (1,884.23 km) |
| Harlow to Boljevac | 1,146.04 mi (1,844.37 km) |
| Harlow to Bor | 1,139.79 mi (1,834.31 km) |
| Harlow to Borca | 1,043.72 mi (1,679.70 km) |
| Harlow to Bosilegrad | 1,222.90 mi (1,968.07 km) |
| Harlow to Brus | 1,127.94 mi (1,815.24 km) |
| Harlow to Bujanovac | 1,196.68 mi (1,925.88 km) |
| Harlow to Cacak | 1,079.41 mi (1,737.14 km) |
| Harlow to Cajetina | 1,060.52 mi (1,706.74 km) |
| Harlow to Cicevac | 1,130.41 mi (1,819.21 km) |
| Harlow to Coka | 991.60 mi (1,595.82 km) |
| Harlow to Crna Trava | 1,202.57 mi (1,935.36 km) |
