| Street | Postal Code | City | Prefecture |
|---|---|---|---|
| Olympias Street | 19014 | Rest of Attica | Attica |
| Olympias Street | 13341 | Rest of Attica | Attica |
| Olympias Street | 19300 | Rest of Attica | Attica |
| Olympionikon Street | 19300 | Rest of Attica | Attica |
| Olympionikon Street | 19001 | Rest of Attica | Attica |
| Olympiou Georgaki Street | 13343 | Rest of Attica | Attica |
| Olympou Street | 19015 | Rest of Attica | Attica |
| Olympou Street | 19014 | Rest of Attica | Attica |
| Olympou Street | 19100 | Rest of Attica | Attica |
| Olympou Street | 19008 | Rest of Attica | Attica |
| Olympou Street | 19006 | Rest of Attica | Attica |
| Olympou Street | 19600 | Rest of Attica | Attica |
| Olympou Street | 19001 | Rest of Attica | Attica |
| Olympou Street | 19001 | Rest of Attica | Attica |
| Olympou Street | 13341, 13343 | Rest of Attica | Attica |
| Olympou Street | 19600 | Rest of Attica | Attica |
| Omirou Street | 19015 | Rest of Attica | Attica |
| Omirou Street | 19011 | Rest of Attica | Attica |
| Omirou Street | 19015 | Rest of Attica | Attica |
| Omirou Street | 19014 | Rest of Attica | Attica |
| Omirou Street | 19012 | Rest of Attica | Attica |
| Omirou Street | 19100 | Rest of Attica | Attica |
| Omirou Street | 19008 | Rest of Attica | Attica |
| Omirou Street | 19600 | Rest of Attica | Attica |
| Omirou Street | 19018 | Rest of Attica | Attica |
| Omirou Street | 19001 | Rest of Attica | Attica |
| Omirou Street | 13461 | Rest of Attica | Attica |
| Omirou Street | 19006 | Rest of Attica | Attica |
| Omirou Street | 19200 | Rest of Attica | Attica |
| Omirou Street | 19001 | Rest of Attica | Attica |
| Ontario Street | 19014 | Rest of Attica | Attica |
| Oraias Elenis Street | 19015 | Rest of Attica | Attica |
| Orchomenou Street | 19006 | Rest of Attica | Attica |
| Orchomenou Street | 13343 | Rest of Attica | Attica |
| Oreinis Taxiarchias Street | 19006 | Rest of Attica | Attica |
| Oreivaton Street | 19001 | Rest of Attica | Attica |
| Orfeos Street | 19014 | Rest of Attica | Attica |
| Orfeos Street | 19006 | Rest of Attica | Attica |
| Orfeos Street | 19001 | Rest of Attica | Attica |
| Orfeos Street | 13344 | Rest of Attica | Attica |