| Kas to Beyne-Heusay | 1,550.25 mi (2,494.89 km) |
| Kas to Bierbeek | 1,591.16 mi (2,560.73 km) |
| Kas to Bilzen | 1,564.13 mi (2,517.22 km) |
| Kas to Binche | 1,599.69 mi (2,574.46 km) |
| Kas to Bissegem | 1,649.97 mi (2,655.37 km) |
| Kas to Blankenberge | 1,669.44 mi (2,686.71 km) |
| Kas to Blegny | 1,548.89 mi (2,492.70 km) |
| Kas to Bocholt | 1,572.80 mi (2,531.18 km) |
| Kas to Boechout | 1,612.76 mi (2,595.49 km) |
| Kas to Bonheiden | 1,606.86 mi (2,585.99 km) |
| Kas to Boom | 1,614.85 mi (2,598.85 km) |
| Kas to Boortmeerbeek | 1,603.88 mi (2,581.19 km) |
| Kas to Borgerhout | 1,616.50 mi (2,601.50 km) |
| Kas to Borgloon | 1,568.34 mi (2,523.99 km) |
| Kas to Bornem | 1,620.45 mi (2,607.87 km) |
