| Phnom Penh Queenscliff | Eastern Australia Time | -03:00 |
| Phnom Penh Pressbaum | Central European Time | 05:00 |
| Phnom Penh Breighton | United Kingdom Time | 06:00 |
| Phnom Penh Salzgitter | Central European Time | 05:00 |
| Phnom Penh Tewkesbury | United Kingdom Time | 06:00 |
| Phnom Penh Stowe | Eastern Time | 11:00 |
| Phnom Penh Ban Luang | Indochina Time | 00:00 |
| Phnom Penh Gaston | Eastern Time | 11:00 |
| Phnom Penh Queenstown | New Zealand Time | -05:00 |
| Phnom Penh Preserje | Central European Time | 05:00 |
| Phnom Penh Breitbrunn am Chiemsee | Central European Time | 05:00 |
| Phnom Penh Paliseul | Central European Time | 05:00 |
| Phnom Penh Teulada | Central European Time | 05:00 |
| Phnom Penh Stonington | Eastern Time | 11:00 |
| Phnom Penh Ban Lum | Indochina Time | 00:00 |
| Phnom Penh Garstang | United Kingdom Time | 06:00 |
| Phnom Penh Quel | Central European Time | 05:00 |
| Phnom Penh Presevo | Central European Time | 05:00 |
| Phnom Penh Brecon | United Kingdom Time | 06:00 |
| Phnom Penh Pokolbin | Eastern Australia Time | -03:00 |
| Phnom Penh Teupitz | Central European Time | 05:00 |
| Phnom Penh Stony Plain | Mountain Time | 13:00 |
| Phnom Penh Ban Tai | Indochina Time | 00:00 |
| Phnom Penh Garopaba | Brasilia Time | 10:00 |
| Phnom Penh Quatretondeta | Central European Time | 05:00 |
| Phnom Penh Prescott | Eastern Time | 11:00 |
| Phnom Penh Breaux Bridge | Central Time | 12:00 |
| Phnom Penh Pokhari | India Standard Time | 01:30 |
| Phnom Penh Terrigal | Eastern Australia Time | -03:00 |
| Phnom Penh Stonyfell | Central Australia Time | -02:30 |
| Phnom Penh Ban Tai | Indochina Time | 00:00 |
| Phnom Penh Gwoździany | Central European Time | 05:00 |
| Phnom Penh Quartzsite | Mountain Time | 14:00 |
| Phnom Penh Preston | Mountain Time | 13:00 |
| Phnom Penh Bremgarten | Central European Time | 05:00 |
| Phnom Penh Palm Beach | Eastern Time | 11:00 |
| Phnom Penh Tulum | Eastern Time | 12:00 |
| Phnom Penh Stone Harbor | Eastern Time | 11:00 |
| Phnom Penh Balmain | Eastern Australia Time | -03:00 |
| Phnom Penh Gyeongju-si | Korean Time | -02:00 |
| Phnom Penh Qualicum Beach | Pacific Time | 14:00 |
| Phnom Penh Preston | Eastern Time | 11:00 |
| Phnom Penh Breña | Peru Time | 12:00 |
| Phnom Penh Polton | United Kingdom Time | 06:00 |
| Phnom Penh Tullamarine | Eastern Australia Time | -03:00 |
| Phnom Penh Stone Mountain | Eastern Time | 11:00 |
| Phnom Penh Balsièges | Central European Time | 05:00 |
| Phnom Penh Guthrie | Central Time | 12:00 |
| Phnom Penh Quanzhou | China Time | -01:00 |
| Phnom Penh Prestonsburg | Eastern Time | 11:00 |