| Houghton Regis to Apatin | 982.99 mi (1,581.97 km) |
| Houghton Regis to Arandelovac | 1,099.67 mi (1,769.75 km) |
| Houghton Regis to Arilje | 1,104.27 mi (1,777.15 km) |
| Houghton Regis to Babusnica | 1,225.09 mi (1,971.59 km) |
| Houghton Regis to Bac | 1,003.88 mi (1,615.58 km) |
| Houghton Regis to Backa Palanka | 1,015.73 mi (1,634.67 km) |
| Houghton Regis to Backa Topola | 1,003.84 mi (1,615.53 km) |
| Houghton Regis to Backi Petrovac | 1,019.22 mi (1,640.28 km) |
| Houghton Regis to Bajina Basta | 1,073.86 mi (1,728.21 km) |
| Houghton Regis to Batajnica | 1,064.81 mi (1,713.64 km) |
| Houghton Regis to Batocina | 1,127.05 mi (1,813.82 km) |
| Houghton Regis to Becej | 1,027.53 mi (1,653.66 km) |
| Houghton Regis to Bela Crkva | 1,111.04 mi (1,788.04 km) |
| Houghton Regis to Bela Palanka | 1,214.58 mi (1,954.68 km) |
| Houghton Regis to Belgrade | 1,075.23 mi (1,730.42 km) |
