| Street | Postal Code | City | Prefecture |
|---|---|---|---|
| Melidoni Antoniou Street | 10553 | Athens | Attica |
| Melissou Street | 11635 | Athens | Attica |
| Melitaion Street | 11851 | Athens | Attica |
| Melitis Street | 11362 | Athens | Attica |
| Menagia Ioanni Street | 11524 | Athens | Attica |
| Menaichmou Street | 11743 | Athens | Attica |
| Menandrou Byway | 10431, 10437 | Athens | Attica |
| Menandrou Street | 10431, 10432, 10437, 10438, 10552, 10553 | Athens | Attica |
| Mendis Street | 10441 | Athens | Attica |
| Menedimou Street | 10444 | Athens | Attica |
| Menekratous Street | 11631, 11636 | Athens | Attica |
| Menelaou Street | 11852 | Athens | Attica |
| Menemachou Street | 10445 | Athens | Attica |
| Menemenis Street | 11522 | Athens | Attica |
| Menestheos Street | 10445 | Athens | Attica |
| Menonos Street | 11636 | Athens | Attica |
| Mentoros Street | 10435 | Athens | Attica |
| Merkouri Amalias Square | 11852 | Athens | Attica |
| Merkouri Melinas Street | 11521 | Athens | Attica |
| Merkouri Spyrou Street | 11634, 11635 | Athens | Attica |
| Merlie Oktaviou Street | 10680 | Athens | Attica |
| Merlin Street | 10671 | Athens | Attica |
| Mermigka Konstantinou Street | 11251 | Athens | Attica |
| Mermpaka Street | 11528 | Athens | Attica |
| Meropis Street | 10441, 10442 | Athens | Attica |
| Mersinis Street | 10440 | Athens | Attica |
| Mesarias Street | 11254 | Athens | Attica |
| Mesimvrias Street | 11522 | Athens | Attica |
| Mesogeion Avenue | 11525, 11526, 11527 | Athens | Attica |
| Mesolongiou Square | 11634 | Athens | Attica |
| Mesolongiou Street | 10681 | Athens | Attica |
| Mesolora Ath. Square | 11526 | Athens | Attica |
| Messapiou Street | 11741 | Athens | Attica |
| Messinias Street | 11526, 11527 | Athens | Attica |
| Messinis Street | 11744 | Athens | Attica |
| Metagenous Street | 11743 | Athens | Attica |
| Metaneiras Street | 11363 | Athens | Attica |
| Metaxa Agamemnonos Street | 11524 | Athens | Attica |
| Metaxa Andrea Street | 10681 | Athens | Attica |
| Metaxa Neofytou Street | 10439 | Athens | Attica |