| Southgate to Beyne-Heusay | 260.05 mi (418.51 km) |
| Southgate to Bierbeek | 218.72 mi (351.99 km) |
| Southgate to Bilzen | 249.64 mi (401.76 km) |
| Southgate to Binche | 205.06 mi (330.01 km) |
| Southgate to Bissegem | 155.22 mi (249.80 km) |
| Southgate to Blankenberge | 141.46 mi (227.65 km) |
| Southgate to Blegny | 262.50 mi (422.45 km) |
| Southgate to Bocholt | 247.92 mi (398.99 km) |
| Southgate to Boechout | 201.48 mi (324.25 km) |
| Southgate to Bonheiden | 205.33 mi (330.44 km) |
| Southgate to Boom | 197.50 mi (317.84 km) |
| Southgate to Boortmeerbeek | 207.56 mi (334.04 km) |
| Southgate to Borgerhout | 198.87 mi (320.06 km) |
| Southgate to Borgloon | 243.50 mi (391.87 km) |
| Southgate to Bornem | 191.60 mi (308.34 km) |
