| Phnom Penh South Tangerang | Western Indonesia Time | 00:00 |
| Phnom Penh Baotou | China Time | -01:00 |
| Phnom Penh Dallas | Central Time | 12:00 |
| Phnom Penh Medina | Arabian Time | 04:00 |
| Phnom Penh Yaoundé | West Africa Time | 06:00 |
| Phnom Penh Bamako | Greenwich Mean Time | 07:00 |
| Phnom Penh Nashik | India Standard Time | 01:30 |
| Phnom Penh Semarang | Western Indonesia Time | 00:00 |
| Phnom Penh Brazzaville | West Africa Time | 06:00 |
| Phnom Penh Pimpri | India Standard Time | 01:30 |
| Phnom Penh Nizhny Novgorod | Moscow Time | 04:00 |
| Phnom Penh Amman | Eastern European Time | 04:00 |
| Phnom Penh Budta | Philippine Time | -01:00 |
| Phnom Penh Belgrade | Central European Time | 05:00 |
| Phnom Penh Montevideo | Uruguay Time | 10:00 |
| Phnom Penh Lusaka | Central Africa Time | 05:00 |
| Phnom Penh Xuchang | China Time | -01:00 |
| Phnom Penh Kalyan | India Standard Time | 01:30 |
| Phnom Penh Thane | India Standard Time | 01:30 |
| Phnom Penh Munich | Central European Time | 05:00 |
| Phnom Penh Ra’s Bayrūt | Eastern European Time | 04:00 |
| Phnom Penh Shiraz | Iran Time | 02:30 |
| Phnom Penh Adana | Turkey Time | 04:00 |
| Phnom Penh Suwon | Korean Time | -02:00 |
| Phnom Penh Milan | Central European Time | 05:00 |
| Phnom Penh Port-au-Prince | Eastern Time | 11:00 |
| Phnom Penh Ciudad Nezahualcóyotl | Central Time | 12:00 |
| Phnom Penh Adelaide | Central Australia Time | -02:30 |
| Phnom Penh Meerut | India Standard Time | 01:30 |
| Phnom Penh Nowrangapur | India Standard Time | 01:30 |
| Phnom Penh Faridabad | India Standard Time | 01:30 |
| Phnom Penh Peshawar | Pakistan Time | 02:00 |
| Phnom Penh Davao City | Philippine Time | -01:00 |
| Phnom Penh Mandalay | Myanmar Time | 00:30 |
| Phnom Penh Omdurman | Central Africa Time | 05:00 |
| Phnom Penh Yueyang | China Time | -01:00 |
| Phnom Penh Santiago De Los Caballeros | Atlantic Time | 11:00 |
| Phnom Penh Anshan | China Time | -01:00 |
| Phnom Penh Xuzhou | China Time | -01:00 |
| Phnom Penh Ghaziabad | India Standard Time | 01:30 |
| Phnom Penh Depok | Western Indonesia Time | 00:00 |
| Phnom Penh Saitama | Japan Time | -02:00 |
| Phnom Penh Gustavo Adolfo Madero | Central Time | 12:00 |
| Phnom Penh Dombivli | India Standard Time | 01:30 |
| Phnom Penh Maputo | Central Africa Time | 05:00 |
| Phnom Penh Fuzhou | China Time | -01:00 |
| Phnom Penh Rajkot | India Standard Time | 01:30 |
| Phnom Penh Rosario | Argentina Time | 10:00 |
| Phnom Penh Guiyang | China Time | -01:00 |
| Phnom Penh Goiânia | Brasilia Time | 10:00 |