| Allouez to Beyne-Heusay | 4,088.45 mi (6,579.73 km) |
| Allouez to Bierbeek | 4,048.00 mi (6,514.63 km) |
| Allouez to Bilzen | 4,073.99 mi (6,556.45 km) |
| Allouez to Binche | 4,042.46 mi (6,505.72 km) |
| Allouez to Bissegem | 3,991.85 mi (6,424.26 km) |
| Allouez to Blankenberge | 3,970.31 mi (6,389.60 km) |
| Allouez to Blegny | 4,089.55 mi (6,581.49 km) |
| Allouez to Bocholt | 4,064.54 mi (6,541.24 km) |
| Allouez to Boechout | 4,025.71 mi (6,478.75 km) |
| Allouez to Bonheiden | 4,031.93 mi (6,488.76 km) |
| Allouez to Boom | 4,023.98 mi (6,475.97 km) |
| Allouez to Boortmeerbeek | 4,035.03 mi (6,493.76 km) |
| Allouez to Borgerhout | 4,021.84 mi (6,472.52 km) |
| Allouez to Borgloon | 4,070.17 mi (6,550.31 km) |
| Allouez to Bornem | 4,018.49 mi (6,467.14 km) |
