| Abbreviation | Definition |
|---|---|
| RNP | Owosso Community Airport, Owosso, Michigan USA (formerly 5D3) |
| RNRP | Rolpa, Nepal |
| RNS | Rennes, France |
| RNT | Renton, Washington USA |
| RNU | Ranau, Malaysia |
| RNV | Cleveland Municipal Airport, Cleveland, Mississippi USA |
| RNZ | Rensselaer, Indiana USA |
| ROA | Roanoke, Virginia USA |
| ROAH | Naha, Japan |
| ROB | Robertsfield International Airport, Harbel/ Monrovia, Liberia |
| ROC | Greater Rochester International Airport, Rochester, New York USA |
| RODE | Iejima US Air Force Base, Japan |
| RODN | Kadena Air Base, Japan |
| ROG | Rogers, Arkansas USA |
| ROI | Rovaniemi Airport, Rovaniemi, Finland |
| ROIG | Ishigaki, Japan |
| ROK | Rockhampton, Queensland, Australia |
| ROKJ | Kume Jima, Japan |
| ROKW | Yomitan, Japan |
| ROL | Roosevelt, Utah USA |