| Abbreviation | Definition |
|---|---|
| RJK | Rijeka, Yugoslavia |
| RJKA | Amami O Shima, Japan |
| RJKB | Okino Erabu, Japan |
| RJKN | Tokuno Shima, Japan |
| RJNF | Fukui, Japan |
| RJNG | Gifu, Japan |
| RJNH | Hamamatsu, Japan |
| RJNK | Komatsu-Kanazawa, Japan |
| RJNN | Nagoya Komaki International, Japan |
| RJNO | Oki Island, Japan |
| RJNT | Toyama, Japan |
| RJNY | Yaizu-Shizuhama, Japan |
| RJOA | Hiroshima, Japan |
| RJOB | Okayama, Japan |
| RJOC | Izumo, Japan |
| RJOE | Akeno, Japan |
| RJOF | Hofu Airport (not an acronym) |
| RJOF | Hofu, Japan |
| RJOH | Miho, Japan |
| RJOI | Iwakuni, Japan |