World Sea Ports
| Port Name | Port Code | Country Name |
|---|---|---|
| Macks Creek | USEJK | United States of America (the) |
| Maco/Davao | PHMCO | Philippines (the) |
| Macojalan/Ozamis | PHMCJ | Philippines (the) |
| Mâcon | FRMAC | France |
| Macquarie Island | AUMQI | Australia |
| Macquarie Park | AUMRK | Australia |
| Mactan Island Apt | PHNOP | Philippines (the) |
| Mactaquac | CAMTQ | Canada |
| Macun | CNMAC | China |
| Macuse | MZMCU | Mozambique |