| Sonderborg to Sint-Gillis-bij-Dendermonde | 358.12 mi (576.34 km) |
| Sonderborg to Sint-Gillis-Waas | 347.31 mi (558.95 km) |
| Sonderborg to Sint-Job-in-'t-Goor | 330.46 mi (531.82 km) |
| Sonderborg to Sint-Joost-ten-Node | 359.92 mi (579.24 km) |
| Sonderborg to Sint-Katelijne-Waver | 344.03 mi (553.67 km) |
| Sonderborg to Sint-Kruis | 372.83 mi (600.01 km) |
| Sonderborg to Sint-Lievens-Houtem | 370.17 mi (595.74 km) |
| Sonderborg to Sint-Martens-Lennik | 368.81 mi (593.54 km) |
| Sonderborg to Sint-Michiels | 375.24 mi (603.90 km) |
| Sonderborg to Sint-Niklaas | 349.49 mi (562.45 km) |
| Sonderborg to Sint-Pieters-Leeuw | 367.09 mi (590.78 km) |
| Sonderborg to Sint-Truiden | 342.03 mi (550.44 km) |
| Sonderborg to Soignies | 383.89 mi (617.82 km) |
| Sonderborg to Soumagne | 341.49 mi (549.58 km) |
| Sonderborg to Spa | 346.81 mi (558.13 km) |
