| Phnom Penh Marseille | Central European Time | 05:00 |
| Phnom Penh Al Zarqa | Eastern European Time | 04:00 |
| Phnom Penh Çankaya | Turkey Time | 04:00 |
| Phnom Penh Boumerdas | Central European Time | 06:00 |
| Phnom Penh Jalandhar | India Standard Time | 01:30 |
| Phnom Penh Thiruvananthapuram | India Standard Time | 01:30 |
| Phnom Penh Sakai | Japan Time | -02:00 |
| Phnom Penh Anyang | China Time | -01:00 |
| Phnom Penh San Miguel de Tucuman | Argentina Time | 10:00 |
| Phnom Penh Cotonou | West Africa Time | 06:00 |
| Phnom Penh Salem | India Standard Time | 01:30 |
| Phnom Penh Tiruchirappalli | India Standard Time | 01:30 |
| Phnom Penh Homs | Eastern European Time | 04:00 |
| Phnom Penh Hohhot | China Time | -01:00 |
| Phnom Penh Niamey | West Africa Time | 06:00 |
| Phnom Penh Tainan City | Taipei Time | -01:00 |
| Phnom Penh Shangyu | China Time | -01:00 |
| Phnom Penh Łódź | Central European Time | 05:00 |
| Phnom Penh Dammam | Arabian Time | 04:00 |
| Phnom Penh Xining | China Time | -01:00 |
| Phnom Penh Kahrīz | Iran Time | 02:30 |
| Phnom Penh Kota | India Standard Time | 01:30 |
| Phnom Penh Natal | Brasilia Time | 10:00 |
| Phnom Penh Bhubaneshwar | India Standard Time | 01:30 |
| Phnom Penh Qinhuangdao | China Time | -01:00 |
| Phnom Penh Hengyang | China Time | -01:00 |
| Phnom Penh Antalya | Turkey Time | 04:00 |
| Phnom Penh Kraków | Central European Time | 05:00 |
| Phnom Penh Aligarh | India Standard Time | 01:30 |
| Phnom Penh Da Nang | Indochina Time | 00:00 |
| Phnom Penh Pietermaritzburg | South Africa Standard Time | 05:00 |
| Phnom Penh Lomé | Greenwich Mean Time | 07:00 |
| Phnom Penh Trujillo | Peru Time | 12:00 |
| Phnom Penh Malang | Western Indonesia Time | 00:00 |
| Phnom Penh Ciudad Guayana | Venezuela Time | 11:00 |
| Phnom Penh Bareilly | India Standard Time | 01:30 |
| Phnom Penh Kigali | Central Africa Time | 05:00 |
| Phnom Penh Teresina | Brasilia Time | 10:00 |
| Phnom Penh Xinxiang | China Time | -01:00 |
| Phnom Penh São Bernardo do Campo | Brasilia Time | 10:00 |
| Phnom Penh Hegang | China Time | -01:00 |
| Phnom Penh Rīga | Eastern European Time | 04:00 |
| Phnom Penh Amsterdam | Central European Time | 05:00 |
| Phnom Penh Oyo | West Africa Time | 06:00 |
| Phnom Penh Quetta | Pakistan Time | 02:00 |
| Phnom Penh Nottingham | United Kingdom Time | 06:00 |
| Phnom Penh Campo Grande | Amazon Time | 11:00 |
| Phnom Penh Ashgabat | Turkmenistan Time | 02:00 |
| Phnom Penh Álvaro Obregón | Central Time | 12:00 |
| Phnom Penh Muzaffarabad | Pakistan Time | 02:00 |