| population | |
| Balm bei Guensberg | 209 |
| Bellach | 5284 |
| Bettlach | 4971 |
| Feldbrunnen-St. Niklaus | 991 |
| Flumenthal | 1004 |
| population | |
| Grenchen | 17468 |
| Guensberg | 1176 |
| Hubersdorf | 737 |
| Kammersrohr | 32 |
| Langendorf | 3806 |
| population | |
| Lommiswil | 1540 |
| Oberdorf (SO) | 1749 |
| Riedholz | 2323 |
| Ruettenen | 1465 |
| Selzach | 3434 |
 | Grenchen Airport | ~ 6.27 km |
| Bern-Belp Airport | ~ 33.90 km |
 | EuroAirport Basel-Mulhouse-Freiburg Airport | ~ 41.53 km |
| Emmen Air Base | ~ 63.90 km |
| Buochs Airport | ~ 74.47 km |
| Zürich Airport | ~ 84.75 km |
| Colmar-Houssen Airport | ~ 99.59 km |
| Sion Airport | ~ 111.68 km |
 | Lahr Airport | ~ 130.62 km |
