| population | |
| Acht | 106 |
| Niederwelschenbach |
| population | |
| Oberwelschenbach | |
| Welfsberg |
 | Bonn-Hangelar Airport | ~ 45.24 km |
| Frankfurt-Hahn Airport | ~ 48.56 km |
| Spangdahlem Air Base | ~ 51.28 km |
| Cologne Bonn Airport | ~ 55.77 km |
| Bitburg Airport | ~ 58.93 km |
| Aachen-Merzbrück Airport | ~ 80.22 km |
| Siegerland Airport | ~ 81.22 km |
| Wiesbaden Army Airfield | ~ 96.26 km |
| Geilenkirchen Air Base | ~ 97.85 km |
