| Greece São Tomé and Príncipe | Greenwich Mean Time | 03:00 |
| Greece Saint Lucia | Atlantic Time | 07:00 |
| Greece Mayotte | East Africa Time | 00:00 |
| Greece U.S. Virgin Islands | Atlantic Time | 07:00 |
| Greece Saint Vincent and the Grenadines | Atlantic Time | 07:00 |
| Greece Seychelles | Pacific Time | 10:00 |
| Greece Antigua and Barbuda | Newfoundland Time | 05:30 |
| Greece Andorra | Central European Time | 01:00 |
| Greece Dominica | Atlantic Time | 07:00 |
| Greece Aruba | Atlantic Time | 07:00 |
| Greece Marshall Islands | Marshall Islands Time | -09:00 |
| Greece Bermuda | Eastern Time | 07:00 |
| Greece American Samoa | Samoa Time | 14:00 |
| Greece Greenland | West Greenland Time | 05:00 |
| Greece Northern Mariana Islands | Chamorro Standard Time | -07:00 |
| Greece Saint Kitts and Nevis | Atlantic Time | 07:00 |
| Greece Faroe Islands | Western European Time | 02:00 |
| Greece Cayman Islands | Malaysia Time | -05:00 |
| Greece Monaco | Central European Time | 01:00 |
| Greece Gibraltar | Central European Time | 01:00 |
| Greece Montserrat | United Kingdom Time | 02:00 |
| Greece Saint Helena | Eastern Time | 07:00 |
| Greece Saint Pierre and Miquelon | Reunion Time | -01:00 |
| Greece Falkland Islands (Islas Malvinas) | United Kingdom Time | 02:00 |
| Greece Norfolk Island | Eastern Time | 08:00 |