| Grenchen to Zirndorf | 225.84 mi (363.46 km) |
| Grenchen to Zittau | 421.80 mi (678.82 km) |
| Grenchen to Zorbig | 372.07 mi (598.79 km) |
| Grenchen to Zorneding | 215.54 mi (346.88 km) |
| Grenchen to Zossen | 439.87 mi (707.89 km) |
| Grenchen to Zschopau | 355.65 mi (572.37 km) |
| Grenchen to Zulpich | 244.83 mi (394.01 km) |
| Grenchen to Zweibrucken | 142.30 mi (229.01 km) |
| Grenchen to Zwenkau | 356.06 mi (573.03 km) |
| Grenchen to Zwickau | 335.96 mi (540.68 km) |
| Grenchen to Zwiesel | 297.29 mi (478.45 km) |
| Grenchen to Zwonitz | 340.81 mi (548.48 km) |
| Grenchen to Acharnes | 1,038.37 mi (1,671.09 km) |
| Grenchen to Agia Paraskevi | 1,045.19 mi (1,682.07 km) |
| Grenchen to Agia Varvara | 1,038.94 mi (1,672.01 km) |
