| population | |
| Aarau | 21773 |
| Biberstein | 1598 |
| Buchs | 7971 |
| Densbueren | 721 |
| population | |
| Erlinsbach | 4252 |
| Graenichen | 7994 |
| Hirschthal | 1611 |
| Kuettigen | 6268 |
| population | |
| Muhen | 3907 |
| Oberentfelden | 8510 |
| Suhr | 10476 |
| Unterentfelden | 4249 |
 | Emmen Air Base | ~ 36.96 km |
| Zürich Airport | ~ 38.37 km |
 | EuroAirport Basel-Mulhouse-Freiburg Airport | ~ 45.89 km |
| Buochs Airport | ~ 51.79 km |
| Grenchen Airport | ~ 52.61 km |
| Bern-Belp Airport | ~ 66.37 km |
| Colmar-Houssen Airport | ~ 96.58 km |
 | Lahr Airport | ~ 111.60 km |
| St Gallen Altenrhein Airport | ~ 114.10 km |
