| Martha Lake Silverton | Pacific Time | 00:00 |
| Martha Lake Sinaia | Eastern European Time | -10:00 |
| Martha Lake Stevensville | Eastern Time | -03:00 |
| Martha Lake Stewiacke | Atlantic Time | -04:00 |
| Martha Lake Simrishamn N | Central European Time | -09:00 |
| Martha Lake Simpang Renggam | Malaysia Time | -16:00 |
| Martha Lake Simpang Ampat | Malaysia Time | -16:00 |
| Martha Lake Tebnine | Eastern European Time | -10:00 |
| Martha Lake Tecuala | Mexican Pacific Time | -01:00 |
| Martha Lake Tecumseh | Eastern Time | -03:00 |
| Martha Lake Tecoma | Eastern Australia Time | -19:00 |
| Martha Lake Teisendorf | Central European Time | -09:00 |
| Martha Lake Tekapo | New Zealand Time | -21:00 |
| Martha Lake Tehachapi | Pacific Time | 00:00 |
| Martha Lake Tekonsha | Eastern Time | -03:00 |
| Martha Lake Tel Mond | Israel Time | -10:00 |
| Martha Lake Teluk Kumbar | Malaysia Time | -16:00 |
| Martha Lake Tembhurni | India Standard Time | -13:30 |
| Martha Lake Stroudsburg | Eastern Time | -03:00 |
| Martha Lake Střílky | Central European Time | -09:00 |
| Martha Lake Strömstad | Central European Time | -09:00 |
| Martha Lake Strassen | Central European Time | -09:00 |
| Martha Lake Strasburg | Eastern Time | -03:00 |
| Martha Lake Strangford | United Kingdom Time | -08:00 |
| Martha Lake Street | United Kingdom Time | -08:00 |
| Martha Lake Stratham | Eastern Time | -03:00 |
| Martha Lake Sturbridge | Eastern Time | -03:00 |
| Martha Lake Sturgis | Mountain Time | -01:00 |
| Martha Lake Štúrovo | Central European Time | -09:00 |
| Martha Lake Subang | Western Indonesia Time | -15:00 |
| Martha Lake Suan Dok | Indochina Time | -15:00 |
| Martha Lake Stuttgart | Central Time | -02:00 |
| Martha Lake Stutzheim-Offenheim | Central European Time | -09:00 |
| Martha Lake Te Anau | New Zealand Time | -21:00 |
| Martha Lake Te Awamutu | New Zealand Time | -21:00 |
| Martha Lake Tealby | United Kingdom Time | -08:00 |
| Martha Lake Team Valley Trading Estate | United Kingdom Time | -08:00 |
| Martha Lake Subiaco | Western Australia Time | -16:00 |