| Termen/ Term | Nr. apariții/ No. occurrences |
| RACATAU | 1 |
| RACOSUL DE JOS | 2 |
| RADASENI(ZONA) | 2 |
| RADESTI | 1 |
| RARAU | 2 |
| RASINARI | 2 |
| RASOVA | 1 |
| RASTOLITA | 6 |
| RASTOLITA(ZONA) | 1 |
| REVARSAREA TULCEA | 2 |
| RICA | 3 |
| RISCA | 11 |
| RISCA(ZONA) | 10 |
| RIU SADULUI | 1 |
| RODNA | 10 |
| ROMANESTI | 1 |
| ROSETTI | 4 |
| ROSETTI (PADUREA LETEA) | 1 |
| ROSETTI C.A. | 1 |
| ROSIESTI | 30 |
| ROSU | 1 |
| ROZNOV | 3 |
| RUCAR | 4 |
| RUNCU | 10 |
| RUSCA MONTANA | 1 |
| RACATAU | 3 |
| RACCHIUSI | 1 |
| RADDEI | 1 |
| RADES | 1 |
| RADULESTI | 1 |
| RAISIN RIVER | 4 |
| RAIVER AT HWY | 1 |
| RARAU | 26 |
| RARAU(ZONA) | 6 |
| RAREU(ZONA) | 1 |
| RATHANSBERG | 1 |
| RATNAPURA | 1 |
| RAZELM | 1 |
| RENNES | 1 |
| RENNES-LES-BAINS | 2 |
| REZERVATIA NATURALA STIRMINA | 6 |
| REZERVATIA NEGRASI | 1 |
| RILI | 1 |
| RIPA ROSCANILOR | 13 |
| RISEN RIVER AT SENECA | 1 |
| RIUL ARGES | 3 |
| RIUL BISTRITA | 1 |
| RIUL DIMBOVITA | 1 |
| RIUL NEAJLOV | 1 |
| RIUL SLATIOARA | 1 |