| Code | Name | Region |
|---|---|---|
| PHMHT | Marihatag, Mindanao | SUR |
| PHMAR | Marikina | 0 |
| PHMRQ | Marinduque | |
| PHMVS | Mariveles, Luzon | |
| PHMSA | Masantol | PAM |
| PHMAS | Masao | |
| PHMBT | Masbate | |
| PHMSC | Masinloc/sual | |
| PHMTK | Mataasnakahoy | BTG |
| PHMGA | Magalona/iloilo | |
| PHMLS | Magellanes/masao | |
| PHMGB | Magueda Bay/catbalogan | |
| PHMAI | Maitum/dadiangas | |
| PHMAK | Makar/dadiangas | |
| PHMTI | Makati | NUV |
| PHMKC | Makati City | 0 |
| PHMLP | Malabang | |
| PHMBL | Malabon | 0 |
| PHMLL | Malalag/davao | |
| PHMAL | Malampaya | |
| PHMSB | Malasugat Bay/zamboanga | |
| PHMTP | Malatapay | NER |
| PHMLT | Malate | 0 |
| PHMLO | Malolos | BUL |
| PHMLB | Maluso, Basilan | BAS |
| PHMLV | Malvar | BTG |
| PHMGI | Mambagid | |
| PHMBO | Mamburao | |
| PHMSY | Manansalay/batangas | |
| PHLUB | Lubao | PAM |
| PHLUC | Lucanin | |
| PHLUE | Lucena | QUE |
| PHLUG | Lugait | |
| PHLUM | Lumasal/dadiangas | |
| PHLUN | Luna | LUN |
| PHLNO | Lunao | |
| PHNCP | Luzon Island | |
| PHLWA | Lwbak | |
| PHMAA | Maasin | |
| PHMGD | Mabaguid | |
| PHMBC | Mabalacat | PAM |
| PHMAB | Mabini, Mindanao | MSR |
| PHMBI | Mabitac | LAG |
| PHMCB | Macabebe | PAM |
| PHMCO | Maco/davao | |
| PHMCJ | Macojalan/ozamis | |
| PHNOP | Mactan Island Apt | |
| PHMAD | Madaum/davao | |
| PHMGL | Magalang | PAM |
| PHLEM | Lemery | BTG |