| Isbergues to Beyne-Heusay | 139.97 mi (225.27 km) |
| Isbergues to Bierbeek | 102.06 mi (164.25 km) |
| Isbergues to Bilzen | 134.83 mi (216.98 km) |
| Isbergues to Binche | 76.70 mi (123.44 km) |
| Isbergues to Bissegem | 35.83 mi (57.66 km) |
| Isbergues to Blankenberge | 54.87 mi (88.31 km) |
| Isbergues to Blegny | 143.58 mi (231.07 km) |
| Isbergues to Bocholt | 141.25 mi (227.33 km) |
| Isbergues to Boechout | 95.53 mi (153.75 km) |
| Isbergues to Bonheiden | 94.95 mi (152.80 km) |
| Isbergues to Boom | 89.17 mi (143.50 km) |
| Isbergues to Boortmeerbeek | 95.43 mi (153.58 km) |
| Isbergues to Borgerhout | 95.50 mi (153.70 km) |
| Isbergues to Borgloon | 126.89 mi (204.20 km) |
| Isbergues to Bornem | 84.19 mi (135.49 km) |
