| Phnom Penh Guayaquil | Ecuador Time | 12:00 |
| Phnom Penh Ordos | China Time | -01:00 |
| Phnom Penh Sana'a | Arabian Time | 04:00 |
| Phnom Penh Beirut | Eastern European Time | 04:00 |
| Phnom Penh Perth | Western Australia Time | -01:00 |
| Phnom Penh Sapporo | Japan Time | -02:00 |
| Phnom Penh Jilin | China Time | -01:00 |
| Phnom Penh Bucharest | Eastern European Time | 04:00 |
| Phnom Penh Camayenne | Greenwich Mean Time | 07:00 |
| Phnom Penh Indore | India Standard Time | 01:30 |
| Phnom Penh Iztapalapa | Central Time | 12:00 |
| Phnom Penh Ecatepec | Central Time | 12:00 |
| Phnom Penh Conakry | Greenwich Mean Time | 07:00 |
| Phnom Penh Maracay | Venezuela Time | 11:00 |
| Phnom Penh Medan | Western Indonesia Time | 00:00 |
| Phnom Penh Rawalpindi | Pakistan Time | 02:00 |
| Phnom Penh Minsk | Moscow Time | 04:00 |
| Phnom Penh Budapest | Central European Time | 05:00 |
| Phnom Penh Mosul | Arabian Time | 04:00 |
| Phnom Penh Hamburg | Central European Time | 05:00 |
| Phnom Penh Curitiba | Brasilia Time | 10:00 |
| Phnom Penh Warsaw | Central European Time | 05:00 |
| Phnom Penh Bandung | Western Indonesia Time | 00:00 |
| Phnom Penh Soweto | South Africa Standard Time | 05:00 |
| Phnom Penh Vienna | Central European Time | 05:00 |
| Phnom Penh Rabat | Western European Time | 06:00 |
| Phnom Penh Guadalajara | Central Time | 12:00 |
| Phnom Penh Barcelona | Central European Time | 05:00 |
| Phnom Penh Pretoria | South Africa Standard Time | 05:00 |
| Phnom Penh Aleppo | Eastern European Time | 04:00 |
| Phnom Penh Manila | Philippine Time | -01:00 |
| Phnom Penh Kunshan | China Time | -01:00 |
| Phnom Penh Montreal | Eastern Time | 11:00 |
| Phnom Penh Patna | India Standard Time | 01:30 |
| Phnom Penh Bhopal | India Standard Time | 01:30 |
| Phnom Penh Manaus | Amazon Time | 11:00 |
| Phnom Penh Xinyang | China Time | -01:00 |
| Phnom Penh Puebla | Central Time | 12:00 |
| Phnom Penh Kaduna | West Africa Time | 06:00 |
| Phnom Penh Damascus | Eastern European Time | 04:00 |
| Phnom Penh Philadelphia | Eastern Time | 11:00 |
| Phnom Penh Phoenix | Mountain Time | 14:00 |
| Phnom Penh Isfahan | Iran Time | 02:30 |
| Phnom Penh Ludhiana | India Standard Time | 01:30 |
| Phnom Penh Harare | Central Africa Time | 05:00 |
| Phnom Penh Kobe | Japan Time | -02:00 |
| Phnom Penh Bekasi | Western Indonesia Time | 00:00 |
| Phnom Penh Kaohsiung | Taipei Time | -01:00 |
| Phnom Penh Stockholm | Central European Time | 05:00 |
| Phnom Penh Ciudad Juarez | Mountain Time | 13:00 |