| Lampardou Emmanouil Street | 13342 | Rest of Attica | Attica |
| Lampeias Street | 19300 | Rest of Attica | Attica |
| Lamperou Street | 13343 | Rest of Attica | Attica |
| Lampeti Ellis Street | 19012 | Rest of Attica | Attica |
| Lampeti Ellis Street | 13342 | Rest of Attica | Attica |
| Lampinis Street | 13341 | Rest of Attica | Attica |
| Lampraki Grigoriou | 19006 | Rest of Attica | Attica |
| Lampraki Grigoriou Street | 19100 | Rest of Attica | Attica |
| Lampraki Grigoriou Street | 13341 | Rest of Attica | Attica |
| Lampraki Grigoriou Street | 13351 | Rest of Attica | Attica |
| Lampraki Grigoriou Street | 19300 | Rest of Attica | Attica |
| Lampraki Grigoriou Street | 19200 | Rest of Attica | Attica |
| Lampsakou Byway | 19200 | Rest of Attica | Attica |
| Lampsakou Street | 19200 | Rest of Attica | Attica |
| Lappa Filippou Street | 19001 | Rest of Attica | Attica |
| Larisas Street | 19001 | Rest of Attica | Attica |
| Larisis Street | 19100 | Rest of Attica | Attica |
| Larisis Street | 13341 | Rest of Attica | Attica |
| Larisis Street | 19300 | Rest of Attica | Attica |
| Lasithiou Street | 19300 | Rest of Attica | Attica |
| Laskaratou Andrea Street | 13342 | Rest of Attica | Attica |
| Laskou Vasileiou Street | 19600 | Rest of Attica | Attica |
| Laskou Vasileiou Street | 19200 | Rest of Attica | Attica |
| Lassani Georgiou Street | 13343 | Rest of Attica | Attica |
| Lata Byway | 13672 | Rest of Attica | Attica |
| Lata Street | 13341, 13672 | Rest of Attica | Attica |
| Lavriou Avenue | 19001 | Rest of Attica | Attica |
| Lavriou Avenue | 19500 | Rest of Attica | Attica |
| Lazaridi Dimitriou Street | 19500 | Rest of Attica | Attica |
| Lazarou Street | 19018 | Rest of Attica | Attica |
| Lefkadas Street | 19300 | Rest of Attica | Attica |
| Lefkados Street | 19014 | Rest of Attica | Attica |
| Lefkados Street | 13343 | Rest of Attica | Attica |
| Lefkados Street | 13461 | Rest of Attica | Attica |
| Lefkados Street | 13342 | Rest of Attica | Attica |
| Lefkados Street | 19300 | Rest of Attica | Attica |
| Lefkas Street | 19014 | Rest of Attica | Attica |
| Lefkas Street | 19012 | Rest of Attica | Attica |
| Lefkas Street | 19300 | Rest of Attica | Attica |
| Lefkes Papadede 1 Byway | 19200 | Rest of Attica | Attica |