| Sonderborg to Beyne-Heusay | 343.57 mi (552.93 km) |
| Sonderborg to Bierbeek | 351.11 mi (565.05 km) |
| Sonderborg to Bilzen | 331.46 mi (533.44 km) |
| Sonderborg to Binche | 390.70 mi (628.77 km) |
| Sonderborg to Bissegem | 393.84 mi (633.82 km) |
| Sonderborg to Blankenberge | 372.55 mi (599.57 km) |
| Sonderborg to Blegny | 338.80 mi (545.24 km) |
| Sonderborg to Bocholt | 312.06 mi (502.21 km) |
| Sonderborg to Boechout | 340.81 mi (548.49 km) |
| Sonderborg to Bonheiden | 345.87 mi (556.62 km) |
| Sonderborg to Boom | 347.56 mi (559.35 km) |
| Sonderborg to Boortmeerbeek | 347.76 mi (559.67 km) |
| Sonderborg to Borgerhout | 338.63 mi (544.97 km) |
| Sonderborg to Borgloon | 339.19 mi (545.87 km) |
| Sonderborg to Bornem | 350.28 mi (563.72 km) |
