| Grenchen to Roeselare | 323.45 mi (520.54 km) |
| Grenchen to Ronse | 300.13 mi (483.01 km) |
| Grenchen to Rotselaar | 286.81 mi (461.57 km) |
| Grenchen to Rumst | 300.74 mi (484.00 km) |
| Grenchen to Saint-Ghislain | 277.84 mi (447.14 km) |
| Grenchen to Saint-Nicolas | 252.44 mi (406.27 km) |
| Grenchen to Saint-Vith | 221.29 mi (356.13 km) |
| Grenchen to Scherpenheuvel | 285.74 mi (459.86 km) |
| Grenchen to Schilde | 307.08 mi (494.20 km) |
| Grenchen to Schoten | 309.38 mi (497.90 km) |
| Grenchen to Seneffe | 271.60 mi (437.09 km) |
| Grenchen to Seraing | 249.72 mi (401.89 km) |
| Grenchen to Sint-Amandsberg | 313.68 mi (504.81 km) |
| Grenchen to Sint-Andries | 335.92 mi (540.62 km) |
| Grenchen to Sint-Genesius-Rode | 281.81 mi (453.53 km) |
