| Abbreviation | Definition |
|---|---|
| RHO | Rhodes, Greece |
| RHP | Andrews Murphy Airport, USA - NC |
| RHP | Ramechap, Nepal |
| RHV | Reid Hillview Airport, Santa Clara County, San Jose, California USA |
| RIA | Santa Maria, Rio Grande do Sul, Brazil |
| RIB | Riberalta, Bolivia |
| RIC | Richmond International Airport - Byrd Field, Richmond/ Williamsburg, Virginia USA |
| RID | Richmond, Indiana USA |
| RIE | Rice Lake, Wisconsin USA |
| RIF | Richfield, Utah USA |
| RIG | Rio Grande, Rio Grande do Sul, Brazil |
| RIJ | Rioja, Peru |
| RIK | Carrillo, Costa Rica |
| RIL | Rifle, Colorado USA |
| RIM | Rodriguez de Mendoza, Peru |
| RIN | Ringi Cove, Solomon Islands |
| RIO | Rio De Janeiro International Airport, Rio De Janeiro, Rio de Janeiro, Brazil |
| RIR | Riverside Fla-Bob Airport, Riverside/ Rubidoux, California USA |
| RIS | Rishiri, Japan |
| RIT | Rio Tigre, Panama Republic |