| Phnom Penh Abomey Calavi | West Africa Time | 06:00 |
| Phnom Penh Bochum | Central European Time | 05:00 |
| Phnom Penh Toyonaka | Japan Time | -02:00 |
| Phnom Penh Iztacalco | Central Time | 12:00 |
| Phnom Penh Betim | Brasilia Time | 10:00 |
| Phnom Penh Fukuyama | Japan Time | -02:00 |
| Phnom Penh N'dalatando | West Africa Time | 06:00 |
| Phnom Penh Delmas 73 | Eastern Time | 11:00 |
| Phnom Penh Pasto | Colombia Time | 12:00 |
| Phnom Penh Batman | Turkey Time | 04:00 |
| Phnom Penh Wellington | New Zealand Time | -05:00 |
| Phnom Penh Las Palmas de Gran Canaria | Western European Time | 06:00 |
| Phnom Penh Caxias do Sul | Brasilia Time | 10:00 |
| Phnom Penh Nizhny Tagil | Yekaterinburg Time | 02:00 |
| Phnom Penh Bochum-Hordel | Central European Time | 05:00 |
| Phnom Penh Dezhou | China Time | -01:00 |
| Phnom Penh Krugersdorp | South Africa Standard Time | 05:00 |
| Phnom Penh Pānihāti | India Standard Time | 01:30 |
| Phnom Penh Toyohashi | Japan Time | -02:00 |
| Phnom Penh Zhoukou | China Time | -01:00 |
| Phnom Penh Laval | Eastern Time | 11:00 |
| Phnom Penh Huancayo | Peru Time | 12:00 |
| Phnom Penh Makiivka | Eastern European Time | 04:00 |
| Phnom Penh Putian | China Time | -01:00 |
| Phnom Penh Kahramanmaraş | Turkey Time | 04:00 |
| Phnom Penh Minato | Japan Time | -02:00 |
| Phnom Penh Tirana | Central European Time | 05:00 |
| Phnom Penh São José do Rio Preto | Brasilia Time | 10:00 |
| Phnom Penh Kaunas | Eastern European Time | 04:00 |
| Phnom Penh Bakersfield | Pacific Time | 14:00 |
| Phnom Penh Zhangjiakou Shi Xuanhua Qu | China Time | -01:00 |
| Phnom Penh Seremban | Malaysia Time | -01:00 |
| Phnom Penh Stoke-on-Trent | United Kingdom Time | 06:00 |
| Phnom Penh Pingxiang | China Time | -01:00 |
| Phnom Penh Van | Turkey Time | 04:00 |
| Phnom Penh Honolulu | Hawaii-Aleutian Time | 17:00 |
| Phnom Penh Abbadan | Iran Time | 02:30 |
| Phnom Penh Puerto La Cruz | Venezuela Time | 11:00 |
| Phnom Penh Fenghuang | China Time | -01:00 |
| Phnom Penh Brno | Central European Time | 05:00 |
| Phnom Penh Mahilioŭ | Moscow Time | 04:00 |
| Phnom Penh Tampa | Eastern Time | 11:00 |
| Phnom Penh Canberra | Eastern Australia Time | -03:00 |
| Phnom Penh Nara | Japan Time | -02:00 |
| Phnom Penh Ahmednagar | India Standard Time | 01:30 |
| Phnom Penh Dhule | India Standard Time | 01:30 |
| Phnom Penh Olinda | Brasilia Time | 10:00 |
| Phnom Penh Kenitra | Western European Time | 06:00 |
| Phnom Penh Bydgoszcz | Central European Time | 05:00 |
| Phnom Penh Kuantan | Malaysia Time | -01:00 |