| Code | Name | Region |
|---|---|---|
| RORAC | Rachitova | HD |
| RORAU | Radauti | |
| RORDU | Radauti | SV |
| RORMS | Ramnicu Sarat | BZ |
| RORIV | Ramnicu Valcea | |
| RORNV | Rasnov | |
| RORBI | Razboieni | AB |
| RORBR | Rebra | BN |
| ROREC | Recas | |
| RORDE | Rediu | IS |
| RORHN | Reghin | MS |
| RORME | Remetea Mare | TM |
| RORMA | Remetea, Harghita | HR |
| ROREA | Resita | CS |
| RONTP | Piatra Soimului | NT |
| ROPES | Pielesti | DJ |
| ROPTI | Pietrari, Valcea | VL |
| ROPOA | Pietroasa | BH |
| ROPSE | Pietroasele | BZ |
| ROPIT | Pitesti | |
| ROPLA | Plavalari | SV |
| ROPLT | Ploiesti | PH |
| ROPLO | Plopeni | PH |
| ROPAL | Poarta Alba | CT |
| ROCIA | Pociovalistea | GJ |
| ROPDR | Podari | DJ |
| ROPLR | Poiana Lacului | AG |
| ROPNG | Poiana Negrii | |
| ROPSI | Poiana Sibiului | SB |
| ROPDM | Poienarii De Muscel | |
| ROPRI | Polovragi | GJ |
| ROPLE | Popesti-leordeni | B |
| ROPFD | Portile De Fier Doi | |
| ROPFU | Portile De Fier Unu | |
| ROPNA | Pantasesti | BH |
| ROPNT | Pantelimon | |
| ROS3R | Parscov | BZ |
| ROPAR | Parta | TM |
| ROPCI | Pascani | |
| ROPAS | Pascani | GL |
| ROPAT | Patrauti | SV |
| ROPAU | Paulesti | PH |
| ROPMG | Pausesti-maglasi | VL |
| ROPEA | Pechea | GL |
| ROPCA | Pecica | AR |
| ROPCT | Pecineaga | CT |
| ROPEC | Peciu Nou | |
| ROPRS | Peris, Ilfov | B |
| ROPTA | Petelea | MS |
| ROPET | Petresti | DB |