| Riankour Louizas Street | 11523, 11524 | Athens | Attica |
| Rigillis Square (Mela Pavlou Square) | 10675 | Athens | Attica |
| Rigillis Street | 10674, 10675 | Athens | Attica |
| Rigkal Etien Street | 11633 | Athens | Attica |
| Rineias Street | 11362 | Athens | Attica |
| Riou Street | 11363 | Athens | Attica |
| Ripi D. & Ch. Street | 11855 | Athens | Attica |
| Rizaki Antoniou Street | 10445 | Athens | Attica |
| Rizari Street | 10675, 10676, 11634, 11635 | Athens | Attica |
| Rizou Zoi Street | 10434 | Athens | Attica |
| Rizou-Neroulou Iakovaki Street | 11141 | Athens | Attica |
| Rodopis Street | 14341 | Athens | Attica |
| Rodopis Street | 11855 | Athens | Attica |
| Rodou Street | 10443, 10445, 10446, 11252 | Athens | Attica |
| Roidi Emmanouil Street | 11475 | Athens | Attica |
| Roikou Street | 11743 | Athens | Attica |
| Roilou Georgiou Street | 11141 | Athens | Attica |
| Roma Street | 10673 | Athens | Attica |
| Romanou Melodou Street | 11471 | Athens | Attica |
| Romper Fransoua Street | 11741 | Athens | Attica |
| Romvis Street | 10560, 10562 | Athens | Attica |
| Ros Lountvich Street | 11144 | Athens | Attica |
| Rostan Entmon Street | 11141 | Athens | Attica |
| Rostoviou Street | 11526 | Athens | Attica |
| Roumelis Street | 15771 | Athens | Attica |
| Roumelis Street | 11741, 11852 | Athens | Attica |
| Roumpou Petrou Street | 11141 | Athens | Attica |
| Rousopoulou Athanasiou Street | 11524 | Athens | Attica |
| Rousou Dimostheni Street | 11526 | Athens | Attica |
| Rozaki Leonida Street | 10445 | Athens | Attica |
| Rozarol Iosif Street | 11744 | Athens | Attica |
| Rysiou Diamanti Street | 11363 | Athens | Attica |
| Sachini Georgiou Street | 10438 | Athens | Attica |
| Sakellaridi Theofrastou Street | 11253 | Athens | Attica |
| Sakka Kalli Street | 11363 | Athens | Attica |
| Salaminas Street | 10435, 10553 | Athens | Attica |
| Salaminias Street | 11855 | Athens | Attica |
| Salonon Street | 11527 | Athens | Attica |
| Salteli Nikolaou Street | 11141 | Athens | Attica |
| Samara Christou Street | 11363 | Athens | Attica |