| Seaford Arkula | India Standard Time | -09:30 |
| Seaford Eltham | New Zealand Time | -16:00 |
| Seaford Arlesheim | Central European Time | -06:00 |
| Seaford Embrun | Eastern Time | 00:00 |
| Seaford Emmaus | Eastern Time | 00:00 |
| Seaford Emu Plains | Eastern Australia Time | -14:00 |
| Seaford Empuriabrava | Central European Time | -06:00 |
| Seaford Enderby | Pacific Time | 03:00 |
| Seaford Enmore | Eastern Australia Time | -14:00 |
| Seaford Engelberg | Central European Time | -06:00 |
| Seaford England | Eastern European Time | -07:00 |
| Seaford Englishtown | Eastern Time | 00:00 |
| Seaford Distrito Federal | Central Time | 01:00 |
| Seaford Dingle | Ireland Time | -05:00 |
| Seaford Djilali Ben Amar | Central European Time | -05:00 |
| Seaford Djerba Midun | Central European Time | -05:00 |
| Seaford Djendel | Central European Time | -05:00 |
| Seaford Djelida | Central European Time | -05:00 |
| Seaford Elon | Eastern Time | 00:00 |
| Seaford Elora | Eastern Time | 00:00 |
| Seaford Elsternwick | Eastern Australia Time | -14:00 |
| Seaford Elstree | United Kingdom Time | -05:00 |
| Seaford Elmsdale | Atlantic Time | -01:00 |
| Seaford Elmvale | Eastern Time | 00:00 |
| Seaford Courthézon | Central European Time | -06:00 |
| Seaford Cova da Piedade | Western European Time | -05:00 |
| Seaford Covington | Central Time | 01:00 |
| Seaford Cowaramup | Western Australia Time | -12:00 |
| Seaford Cozumel | Eastern Time | 01:00 |
| Seaford Cramlington | United Kingdom Time | -05:00 |
| Seaford Differdange | Central European Time | -06:00 |
| Seaford Dikson | Krasnoyarsk Time | -11:00 |
| Seaford Digne | Central European Time | -06:00 |
| Seaford Dikili | Turkey Time | -07:00 |
| Seaford Dinant | Central European Time | -06:00 |
| Seaford Dinan | Central European Time | -06:00 |
| Seaford Dillon | Mountain Time | 02:00 |
| Seaford Dillingen | Central European Time | -06:00 |