| Phnom Penh Shanghai | China Time | -01:00 |
| Phnom Penh Istanbul | Turkey Time | 04:00 |
| Phnom Penh Buenos Aires | Argentina Time | 10:00 |
| Phnom Penh Mumbai | India Standard Time | 01:30 |
| Phnom Penh Mexico City | Central Time | 13:00 |
| Phnom Penh Beijing | China Time | -01:00 |
| Phnom Penh Karachi | Pakistan Time | 02:00 |
| Phnom Penh Tianjin | China Time | -01:00 |
| Phnom Penh Guangzhou | China Time | -01:00 |
| Phnom Penh Delhi | India Standard Time | 01:30 |
| Phnom Penh Moscow | Moscow Time | 04:00 |
| Phnom Penh Shenzhen | China Time | -01:00 |
| Phnom Penh Dhaka | Bangladesh Time | 01:00 |
| Phnom Penh Seoul | Korean Time | -02:00 |
| Phnom Penh São Paulo | Brasilia Time | 10:00 |
| Phnom Penh Wuhan | China Time | -01:00 |
| Phnom Penh Lagos | West Africa Time | 06:00 |
| Phnom Penh Jakarta | Western Indonesia Time | 00:00 |
| Phnom Penh Tokyo | Japan Time | -02:00 |
| Phnom Penh New York | Eastern Time | 12:00 |
| Phnom Penh Dongguan | China Time | -01:00 |
| Phnom Penh Taipei | Taipei Time | -01:00 |
| Phnom Penh Kinshasa | West Africa Time | 06:00 |
| Phnom Penh Lima | Peru Time | 12:00 |
| Phnom Penh Cairo | Eastern European Time | 05:00 |
| Phnom Penh Bogotá | Colombia Time | 12:00 |
| Phnom Penh London | United Kingdom Time | 07:00 |
| Phnom Penh Chongqing | China Time | -01:00 |
| Phnom Penh Chengdu | China Time | -01:00 |
| Phnom Penh Baghdad | Arabian Time | 04:00 |
| Phnom Penh Nanjing | China Time | -01:00 |
| Phnom Penh Tehran | Iran Time | 03:30 |
| Phnom Penh Nanchong | China Time | -01:00 |
| Phnom Penh Hong Kong | Hong Kong Time | -01:00 |
| Phnom Penh Hsi-an | China Time | -01:00 |
| Phnom Penh Lahore | Pakistan Time | 02:00 |
| Phnom Penh Shenyang | China Time | -01:00 |
| Phnom Penh Hangzhou | China Time | -01:00 |
| Phnom Penh Rio de Janeiro | Brasilia Time | 10:00 |
| Phnom Penh Harbin | China Time | -01:00 |
| Phnom Penh Tai’an | China Time | -01:00 |
| Phnom Penh Suzhou | China Time | -01:00 |
| Phnom Penh Shantou | China Time | -01:00 |
| Phnom Penh Bangkok | Indochina Time | 00:00 |
| Phnom Penh Bangalore | India Standard Time | 01:30 |
| Phnom Penh Saint Petersburg | Moscow Time | 04:00 |
| Phnom Penh Santiago | Chile Time | 10:00 |
| Phnom Penh Kolkata | India Standard Time | 01:30 |
| Phnom Penh Syd | Eastern Australia Time | -04:00 |
| Phnom Penh Yangon | Myanmar Time | 00:30 |