| Code | Name | Region |
|---|---|---|
| FRFR7 | Ruffieux | 73 |
| FRFVG | Ruffigne | 44 |
| FRRGL | Rugles | 27 |
| FRRU2 | Ruhans | 70 |
| FRRU7 | Ruille-sur-loir | 72 |
| FRRUZ | Ruitz | 62 |
| FRRUL | Rully | |
| FRI9E | Rumegies | 59 |
| FRQRZ | Rouzede | 16 |
| FRWRO | Roville-devant-bayon | 54 |
| FRR4V | Rovon | 38 |
| FRRYN | Royan | 17 |
| FROYR | Roy-boissy | 60 |
| FROYB | Roybon | 38 |
| FRRYQ | Roye | 70 |
| FRRYE | Roye | 80 |
| FRROX | Royeres | 87 |
| FRYZU | Roye-sur-matz | 60 |
| FR8FO | Roynac | 26 |
| FRZAY | Rozay-en-brie | 77 |
| FRR3S | Rozelieures | 54 |
| FR2RZ | Rozet-saint-albin | 2 |
| FRRZQ | Rozieres | 52 |
| FRRZS | Rozoy-sur-serre | 2 |
| FRRZC | Roz-sur-couesnon | 35 |
| FRBR6 | Rschwoog | 67 |
| FRRUQ | Ruan | 45 |
| FRRUA | Ruaudin | 72 |
| FRJXQ | Rou-marson | 49 |
| FRRMZ | Roumazieres-loubert | 16 |
| FRRZH | Rountzenheim | 67 |
| FRRSI | Rousies | 59 |
| FROSA | Roussas | 26 |
| FRKSR | Roussay | 49 |
| FRQYS | Rousseloy | 60 |
| FRUET | Rousset | 13 |
| FRD26 | Rousset-les-vignes | 26 |
| FRRSN | Roussillon | 38 |
| FRNOL | Roussillon | 84 |
| FRR27 | Routot | 27 |
| FRRVO | Rouvignies | 59 |
| FRRUY | Rouvray | 59 |
| FRRL7 | Rouvres-les-vignes | 10 |
| FR2RY | Rouvroy | 2 |
| FRRR7 | Rouvroy | 62 |
| FRRVA | Rouvroy-sur-audry | 8 |
| FRRXB | Rouxmesnil-bouteilles | 76 |
| FRROY | Rouy | 58 |
| FRRSV | Rouesse-vasse | 72 |
| FRRUF | Rouffach | 68 |