| population | |
| Ailertchen | 653 |
| population | |
| Flugplatz Ailertchen |
 | Siegerland Airport | ~ 15.96 km |
| Bonn-Hangelar Airport | ~ 57.41 km |
| Cologne Bonn Airport | ~ 63.01 km |
| Wiesbaden Army Airfield | ~ 67.21 km |
| Frankfurt Airport | ~ 76.90 km |
| Frankfurt-Hahn Airport | ~ 86.65 km |
| Dortmund Airport | ~ 104.55 km |
| Fritzlar Army Airfield | ~ 110.85 km |
| Düsseldorf Airport | ~ 112.06 km |
