| Niopliou Street | 54634 | Thessaloniki | Thessaloniki |
| Niovis Street | 54453 | Thessaloniki | Thessaloniki |
| Nireos Street | 54633 | Thessaloniki | Thessaloniki |
| Nirvana Pavlou Street | 54632 | Thessaloniki | Thessaloniki |
| Nomotheti Charonda Street | 54352 | Thessaloniki | Thessaloniki |
| Nouka Stefanou 2 Byway | 54250 | Thessaloniki | Thessaloniki |
| Nouka Stefanou Byway | 54250 | Thessaloniki | Thessaloniki |
| Nouka Stefanou Street | 54250 | Thessaloniki | Thessaloniki |
| Nteka Ioanni Street | 54629 | Thessaloniki | Thessaloniki |
| Ntil Karolou Street | 54623 | Thessaloniki | Thessaloniki |
| Ochridos Street | 54453 | Thessaloniki | Thessaloniki |
| Odissiton Street | 54250 | Thessaloniki | Thessaloniki |
| Odysseos Street | 54627, 54629 | Thessaloniki | Thessaloniki |
| Oidipodos Street (Tsingiridi Christou Street) | 54249 | Thessaloniki | Thessaloniki |
| Oikonomidi Taki Street | 54655 | Thessaloniki | Thessaloniki |
| Oikonomou Konstantinou Street | 54627 | Thessaloniki | Thessaloniki |
| Oinois Street | 54250 | Thessaloniki | Thessaloniki |
| Oinousson Street | 54454 | Thessaloniki | Thessaloniki |
| Okeanidon Street | 54250 | Thessaloniki | Thessaloniki |
| Olympiados Street | 54632, 54633, 54634 | Thessaloniki | Thessaloniki |
| Olympias Street | 54352 | Thessaloniki | Thessaloniki |
| Olympiou Diamanti Street | 54625, 54626 | Thessaloniki | Thessaloniki |
| Olympiou Georgaki Street | 54630 | Thessaloniki | Thessaloniki |
| Olympou Street | 54630, 54631, 54635 | Thessaloniki | Thessaloniki |
| Olynthou Byway | 54351 | Thessaloniki | Thessaloniki |
| Olynthou Street | 54351 | Thessaloniki | Thessaloniki |
| Omirou Street | 54638, 54639 | Thessaloniki | Thessaloniki |
| Omonoias Street | 54249 | Thessaloniki | Thessaloniki |
| Oplopoiou Ilia Street | 54625 | Thessaloniki | Thessaloniki |
| Oraiopoulou Konstantinou Street | 54632 | Thessaloniki | Thessaloniki |
| Orestou Street | 54642 | Thessaloniki | Thessaloniki |
| Orfanidou Street | 54626 | Thessaloniki | Thessaloniki |
| Ormylias Street | 54646 | Thessaloniki | Thessaloniki |
| Ortansias Street | 54351 | Thessaloniki | Thessaloniki |
| Orvilou Street | 54625 | Thessaloniki | Thessaloniki |
| Osias Filotheis Street | 54351 | Thessaloniki | Thessaloniki |
| Osias Xenis Street | 54250 | Thessaloniki | Thessaloniki |
| Ostrovou Street | 54453 | Thessaloniki | Thessaloniki |
| Ougko Viktor Street | 54625 | Thessaloniki | Thessaloniki |
| Ouranias Street | 54634 | Thessaloniki | Thessaloniki |