| Grenchen to Sprimont | 241.79 mi (389.12 km) |
| Grenchen to Stabroek | 317.09 mi (510.31 km) |
| Grenchen to Staden | 328.03 mi (527.92 km) |
| Grenchen to Steenokkerzeel | 288.84 mi (464.84 km) |
| Grenchen to Stekene | 315.83 mi (508.28 km) |
| Grenchen to Strombeek-Bever | 291.61 mi (469.30 km) |
| Grenchen to Temse | 307.26 mi (494.48 km) |
| Grenchen to Ternat | 292.68 mi (471.03 km) |
| Grenchen to Tervuren | 282.80 mi (455.12 km) |
| Grenchen to Tessenderlo | 287.56 mi (462.78 km) |
| Grenchen to Theux | 242.00 mi (389.46 km) |
| Grenchen to Thuin | 259.28 mi (417.27 km) |
| Grenchen to Tielt | 321.07 mi (516.70 km) |
| Grenchen to Tienen | 273.20 mi (439.68 km) |
| Grenchen to Tongeren | 262.98 mi (423.22 km) |
