| Abbreviation | Definition |
|---|---|
| QNB | Anand, India |
| QND | Novi Sad, Yugoslavia |
| QNG | Nagano, Japan |
| QNJ | Annemasse, France |
| QNL | Neuilly-sur-Seine, France |
| QNM | Namur, Belgium |
| QNP | Ayia Napa, Cyprus |
| QNU | Nuoro, Italy |
| QNY | Newark Marine Air Terminal, New York, New York USA |
| QOB | Ansbach, Germany |
| QOG | Homburg, Germany |
| QOI | Cotia, Brazil |
| QOT | Otaru, Japan |
| QPA | Padova, Italy |
| QPD | Pinar del Rio, Cuba |
| QPE | Petropolis, Rio de Janeiro, Brazil |
| QPF | Pompeia, Sao Paulo, Brazil |
| QPG | Paya Lebar Airport, Singapore, Singapore |
| QPJ | Pecs, Hungary |
| QPK | Strausberg, Germany |