| Geeriya Marine City | Eastern Time | 10:30 |
| Geeriya Marine Corps Air Station Cherry Point | Eastern Time | 10:30 |
| Geeriya Marktheidenfeld | Central European Time | 04:30 |
| Geeriya Marktheidenfeld | Central European Time | 04:30 |
| Geeriya Maróc | Central European Time | 04:30 |
| Geeriya Maroochydore | Eastern Australia Time | -04:30 |
| Geeriya Marriott-Slaterville | Mountain Time | 12:30 |
| Geeriya Mars | Eastern Time | 10:30 |
| Geeriya Marsa | Central European Time | 04:30 |
| Geeriya Marsa Alam | Eastern European Time | 03:30 |
| Geeriya Marseillan | Central European Time | 04:30 |
| Geeriya Martel | Central European Time | 04:30 |
| Geeriya Marshallville | Eastern Time | 10:30 |
| Geeriya Martigny | Central European Time | 04:30 |
| Geeriya Martínez | Argentina Time | 08:30 |
| Geeriya Martin | Central Time | 11:30 |
| Geeriya Martinsville | Eastern Time | 10:30 |
| Geeriya Marton | New Zealand Time | -07:30 |
| Geeriya Masai | Malaysia Time | -02:30 |
| Geeriya Masai | Malaysia Time | -02:30 |
| Geeriya Melendugno | Central European Time | 04:30 |
| Geeriya Melaka | Malaysia Time | -02:30 |
| Geeriya Melaka | Malaysia Time | -02:30 |
| Geeriya Melbourne Airport | Eastern Australia Time | -05:30 |
| Geeriya Melbourne | Eastern Australia Time | -05:30 |
| Geeriya Melsiripura | India Standard Time | 00:00 |
| Geeriya Melsungen | Central European Time | 04:30 |
| Geeriya Melle | Central European Time | 04:30 |
| Geeriya Mellersta Förstaden | Central European Time | 04:30 |
| Geeriya Mellingen | Central European Time | 04:30 |
| Geeriya Melmaruvathur | India Standard Time | 00:00 |
| Geeriya Melmerby | United Kingdom Time | 05:30 |
| Geeriya Menglembu | Malaysia Time | -02:30 |
| Geeriya Mendota | Central Time | 11:30 |
| Geeriya Mermaid Beach | Eastern Australia Time | -04:30 |
| Geeriya Mermaid Waters | Eastern Australia Time | -04:30 |
| Geeriya Merritt Island | Eastern Time | 10:30 |
| Geeriya Merrylands | Eastern Australia Time | -05:30 |
| Geeriya Mersch | Central European Time | 04:30 |
| Geeriya Mersin | Turkey Time | 02:30 |
| Geeriya Méru | Central European Time | 04:30 |
| Geeriya Menzingen | Central European Time | 04:30 |
| Geeriya Merewether | Eastern Australia Time | -05:30 |
| Geeriya Meredith | Eastern Time | 10:30 |
| Geeriya Mering | Central European Time | 04:30 |
| Geeriya Merkez Mahallesi | Turkey Time | 02:30 |
| Geeriya Meridian charter Township | Eastern Time | 10:30 |
| Geeriya Meridian charter Township | Eastern Time | 10:30 |
| Geeriya Meerhout | Central European Time | 04:30 |
| Geeriya Meghpar Borichi | India Standard Time | 00:00 |