| Karahalli to Beyne-Heusay | 1,441.04 mi (2,319.12 km) |
| Karahalli to Bierbeek | 1,482.29 mi (2,385.51 km) |
| Karahalli to Bilzen | 1,454.10 mi (2,340.14 km) |
| Karahalli to Binche | 1,493.37 mi (2,403.35 km) |
| Karahalli to Bissegem | 1,543.14 mi (2,483.45 km) |
| Karahalli to Blankenberge | 1,560.83 mi (2,511.92 km) |
| Karahalli to Blegny | 1,439.36 mi (2,316.42 km) |
| Karahalli to Bocholt | 1,461.49 mi (2,352.04 km) |
| Karahalli to Boechout | 1,503.02 mi (2,418.87 km) |
| Karahalli to Bonheiden | 1,497.50 mi (2,410.00 km) |
| Karahalli to Boom | 1,505.52 mi (2,422.90 km) |
| Karahalli to Boortmeerbeek | 1,494.67 mi (2,405.45 km) |
| Karahalli to Borgerhout | 1,506.57 mi (2,424.59 km) |
| Karahalli to Borgloon | 1,458.80 mi (2,347.72 km) |
| Karahalli to Bornem | 1,511.23 mi (2,432.09 km) |
