| London Colney to Beocin | 1,018.11 mi (1,638.49 km) |
| London Colney to Blace | 1,157.41 mi (1,862.66 km) |
| London Colney to Bogatic | 1,022.22 mi (1,645.10 km) |
| London Colney to Bojnik | 1,186.37 mi (1,909.28 km) |
| London Colney to Boljevac | 1,162.05 mi (1,870.14 km) |
| London Colney to Bor | 1,155.98 mi (1,860.37 km) |
| London Colney to Borca | 1,059.87 mi (1,705.70 km) |
| London Colney to Bosilegrad | 1,238.43 mi (1,993.07 km) |
| London Colney to Brus | 1,143.49 mi (1,840.28 km) |
| London Colney to Bujanovac | 1,212.00 mi (1,950.53 km) |
| London Colney to Cacak | 1,095.03 mi (1,762.28 km) |
| London Colney to Cajetina | 1,075.87 mi (1,731.45 km) |
| London Colney to Cicevac | 1,146.24 mi (1,844.70 km) |
| London Colney to Coka | 1,008.23 mi (1,622.59 km) |
| London Colney to Crna Trava | 1,218.20 mi (1,960.51 km) |
