| Harsum to Roeselare | 306.09 mi (492.60 km) |
| Harsum to Ronse | 291.46 mi (469.05 km) |
| Harsum to Rotselaar | 241.41 mi (388.51 km) |
| Harsum to Rumst | 249.92 mi (402.21 km) |
| Harsum to Saint-Ghislain | 291.52 mi (469.16 km) |
| Harsum to Saint-Nicolas | 219.44 mi (353.16 km) |
| Harsum to Saint-Vith | 212.16 mi (341.44 km) |
| Harsum to Scherpenheuvel | 229.32 mi (369.05 km) |
| Harsum to Schilde | 240.36 mi (386.83 km) |
| Harsum to Schoten | 242.75 mi (390.66 km) |
| Harsum to Seneffe | 271.95 mi (437.66 km) |
| Harsum to Seraing | 222.50 mi (358.08 km) |
| Harsum to Sint-Amandsberg | 277.90 mi (447.24 km) |
| Harsum to Sint-Andries | 298.26 mi (480.00 km) |
| Harsum to Sint-Genesius-Rode | 261.72 mi (421.19 km) |
