| Fier to Bierbeek | 994.38 mi (1,600.31 km) |
| Fier to Bilzen | 970.73 mi (1,562.25 km) |
| Fier to Binche | 997.00 mi (1,604.52 km) |
| Fier to Bissegem | 1,047.63 mi (1,686.00 km) |
| Fier to Blankenberge | 1,070.77 mi (1,723.24 km) |
| Fier to Blegny | 954.55 mi (1,536.19 km) |
| Fier to Bocholt | 982.62 mi (1,581.37 km) |
| Fier to Boechout | 1,017.74 mi (1,637.89 km) |
| Fier to Bonheiden | 1,010.97 mi (1,627.00 km) |
| Fier to Boom | 1,018.77 mi (1,639.56 km) |
| Fier to Boortmeerbeek | 1,007.67 mi (1,621.69 km) |
| Fier to Borgerhout | 1,021.86 mi (1,644.53 km) |
| Fier to Borgloon | 973.60 mi (1,566.86 km) |
| Fier to Bornem | 1,024.02 mi (1,648.00 km) |
| Fier to Borsbeek | 1,019.92 mi (1,641.41 km) |
