| Phnom Penh Fergus | Eastern Time | 11:00 |
| Phnom Penh Kaup | India Standard Time | 01:30 |
| Phnom Penh Shekef | Israel Time | 04:00 |
| Phnom Penh Kayathar | India Standard Time | 01:30 |
| Phnom Penh Fennville | Eastern Time | 11:00 |
| Phnom Penh Nakahara Ward | Japan Time | -02:00 |
| Phnom Penh Shediac | Atlantic Time | 10:00 |
| Phnom Penh Kawartha Lakes | Eastern Time | 11:00 |
| Phnom Penh Fennell Bay | Eastern Australia Time | -03:00 |
| Phnom Penh Kawarau Falls | New Zealand Time | -05:00 |
| Phnom Penh Sheffield | Eastern Australia Time | -03:00 |
| Phnom Penh De Haan | Central European Time | 05:00 |
| Phnom Penh Sheffield | United Kingdom Time | 06:00 |
| Phnom Penh Conthey | Central European Time | 05:00 |
| Phnom Penh South Granville | Eastern Australia Time | -03:00 |
| Phnom Penh Constantine | United Kingdom Time | 06:00 |
| Phnom Penh South Fallsburg | Eastern Time | 11:00 |
| Phnom Penh Condove | Central European Time | 05:00 |
| Phnom Penh South Fremantle | Western Australia Time | -01:00 |
| Phnom Penh Concord | Eastern Australia Time | -03:00 |
| Phnom Penh South Hill | Eastern Time | 11:00 |
| Phnom Penh Conneaut | Eastern Time | 11:00 |
| Phnom Penh South Hobart | Eastern Australia Time | -03:00 |
| Phnom Penh Conshohocken | Eastern Time | 11:00 |
| Phnom Penh South Kilvington | United Kingdom Time | 06:00 |
| Phnom Penh Conifer | Mountain Time | 13:00 |
| Phnom Penh South Kingstown | Eastern Time | 11:00 |
| Phnom Penh Dededo | Chamorro Standard Time | -03:00 |
| Phnom Penh South Kuta | Central Indonesia Time | -01:00 |
| Phnom Penh Dedham | United Kingdom Time | 06:00 |
| Phnom Penh Sheppard Air Force Base | Central Time | 12:00 |
| Phnom Penh Decherd | Central Time | 12:00 |
| Phnom Penh Shenton Park | Western Australia Time | -01:00 |
| Phnom Penh Death Valley Junction | Pacific Time | 14:00 |
| Phnom Penh Shenandoah | Central Time | 12:00 |
| Phnom Penh Cherthala | India Standard Time | 01:30 |
| Phnom Penh South Penrith | Eastern Australia Time | -03:00 |
| Phnom Penh Cherukupalli | India Standard Time | 01:30 |
| Phnom Penh South Perth | Western Australia Time | -01:00 |
| Phnom Penh Chermside | Eastern Australia Time | -03:00 |
| Phnom Penh South Townsville | Eastern Australia Time | -03:00 |
| Phnom Penh Columbus Air Force Base | Central Time | 12:00 |
| Phnom Penh South Sioux City | Central Time | 12:00 |
| Phnom Penh Columbus | Eastern Time | 11:00 |
| Phnom Penh South Molton | United Kingdom Time | 06:00 |
| Phnom Penh Colyton | United Kingdom Time | 06:00 |
| Phnom Penh South Padre Island | Central Time | 12:00 |
| Phnom Penh Comas | Peru Time | 12:00 |
| Phnom Penh South Park Township | Eastern Time | 11:00 |
| Phnom Penh Combarro | Central European Time | 05:00 |