| population | |
| Egerkingen | 3793 |
| Haerkingen | 1638 |
| Kestenholz | 1829 |
| population | |
| Neuendorf | 2246 |
| Niederbuchsiten | 1246 |
| Oberbuchsiten | 2282 |
 | Grenchen Airport | ~ 29.86 km |
 | EuroAirport Basel-Mulhouse-Freiburg Airport | ~ 37.55 km |
| Emmen Air Base | ~ 46.01 km |
| Bern-Belp Airport | ~ 47.38 km |
| Buochs Airport | ~ 59.09 km |
| Zürich Airport | ~ 60.93 km |
| Colmar-Houssen Airport | ~ 95.70 km |
 | Lahr Airport | ~ 119.40 km |
| Sion Airport | ~ 124.51 km |
