| Phnom Penh Jaboatão dos Guararapes | Brasilia Time | 10:00 |
| Phnom Penh Shaoguan | China Time | -01:00 |
| Phnom Penh Yancheng | China Time | -01:00 |
| Phnom Penh Coyoacán | Central Time | 13:00 |
| Phnom Penh Contagem | Brasilia Time | 10:00 |
| Phnom Penh Santiago de Querétaro | Central Time | 13:00 |
| Phnom Penh Bhilai | India Standard Time | 01:30 |
| Phnom Penh Panshan | China Time | -01:00 |
| Phnom Penh Djibouti | East Africa Time | 04:00 |
| Phnom Penh Las Vegas | Pacific Time | 15:00 |
| Phnom Penh Baltimore | Eastern Time | 12:00 |
| Phnom Penh Saltillo | Central Time | 13:00 |
| Phnom Penh Kermanshah | Iran Time | 03:30 |
| Phnom Penh Ribeirão Preto | Brasilia Time | 10:00 |
| Phnom Penh Al Hudaydah | Arabian Time | 04:00 |
| Phnom Penh Pasig | Philippine Time | -01:00 |
| Phnom Penh Bristol | United Kingdom Time | 07:00 |
| Phnom Penh Jamshedpur | India Standard Time | 01:30 |
| Phnom Penh Haikou | China Time | -01:00 |
| Phnom Penh Ta‘izz | Arabian Time | 04:00 |
| Phnom Penh São José dos Campos | Brasilia Time | 10:00 |
| Phnom Penh Taizhou | China Time | -01:00 |
| Phnom Penh Xingtai | China Time | -01:00 |
| Phnom Penh Borivali | India Standard Time | 01:30 |
| Phnom Penh Tlalpan | Central Time | 13:00 |
| Phnom Penh Yaroslavl | Moscow Time | 04:00 |
| Phnom Penh Benoni | South Africa Standard Time | 05:00 |
| Phnom Penh Hamamatsu | Japan Time | -02:00 |
| Phnom Penh Kochi | India Standard Time | 01:30 |
| Phnom Penh Jinzhou | China Time | -01:00 |
| Phnom Penh Amravati | India Standard Time | 01:30 |
| Phnom Penh Abu Dhabi | Gulf Standard Time | 03:00 |
| Phnom Penh Hai Phong | Indochina Time | 00:00 |
| Phnom Penh Islamabad | Pakistan Time | 02:00 |
| Phnom Penh Kirkuk | Arabian Time | 04:00 |
| Phnom Penh Sangli | India Standard Time | 01:30 |
| Phnom Penh Milwaukee | Central Time | 13:00 |
| Phnom Penh Situbondo | Western Indonesia Time | 00:00 |
| Phnom Penh Scarborough | Eastern Time | 12:00 |
| Phnom Penh Shuangyashan | China Time | -01:00 |
| Phnom Penh Vancouver | Pacific Time | 15:00 |
| Phnom Penh Barnaul | Barnaul Time | 00:00 |
| Phnom Penh Rotterdam | Central European Time | 06:00 |
| Phnom Penh Luancheng | China Time | -01:00 |
| Phnom Penh Mexicali | Pacific Time | 15:00 |
| Phnom Penh Hermosillo | Mexican Pacific Time | 14:00 |
| Phnom Penh Rasht | Iran Time | 03:30 |
| Phnom Penh Abeokuta | West Africa Time | 06:00 |
| Phnom Penh Essen | Central European Time | 06:00 |
| Phnom Penh Kayseri | Turkey Time | 04:00 |