| Cartagena to Beyne-Heusay | 956.70 mi (1,539.65 km) |
| Cartagena to Bierbeek | 956.88 mi (1,539.95 km) |
| Cartagena to Bilzen | 970.51 mi (1,561.89 km) |
| Cartagena to Binche | 920.10 mi (1,480.75 km) |
| Cartagena to Bissegem | 936.16 mi (1,506.61 km) |
| Cartagena to Blankenberge | 967.53 mi (1,557.08 km) |
| Cartagena to Blegny | 961.29 mi (1,547.04 km) |
| Cartagena to Bocholt | 991.14 mi (1,595.09 km) |
| Cartagena to Boechout | 973.65 mi (1,566.94 km) |
| Cartagena to Bonheiden | 966.67 mi (1,555.71 km) |
| Cartagena to Boom | 967.71 mi (1,557.38 km) |
| Cartagena to Boortmeerbeek | 963.85 mi (1,551.17 km) |
| Cartagena to Borgerhout | 977.14 mi (1,572.55 km) |
| Cartagena to Borgloon | 963.60 mi (1,550.76 km) |
| Cartagena to Bornem | 967.07 mi (1,556.34 km) |
