| Río Tercero Thoothukudi | India Standard Time | -08:30 |
| Río Tercero Be'er Sheva | Israel Time | -05:00 |
| Río Tercero Thoppur | India Standard Time | -08:30 |
| Río Tercero Beeston | United Kingdom Time | -03:00 |
| Río Tercero Thorley | United Kingdom Time | -03:00 |
| Río Tercero Bahour | India Standard Time | -08:30 |
| Río Tercero Thodupuzha | India Standard Time | -08:30 |
| Río Tercero Beebe | Central Time | 02:00 |
| Río Tercero Uintah | Mountain Time | 03:00 |
| Río Tercero Beed | India Standard Time | -08:30 |
| Río Tercero Ujire | India Standard Time | -08:30 |
| Río Tercero Bahariya Oasis | Eastern European Time | -05:00 |
| Río Tercero Ukai | India Standard Time | -08:30 |
| Río Tercero Baga | India Standard Time | -08:30 |
| Río Tercero Ulladulla | Eastern Australia Time | -14:00 |
| Río Tercero Bagà | Central European Time | -04:00 |
| Río Tercero Ulcinj | Central European Time | -04:00 |
| Río Tercero Appenzell District | Central European Time | -04:00 |
| Río Tercero Ullur | India Standard Time | -08:30 |
| Río Tercero Apple Springs | Central Time | 02:00 |
| Río Tercero Ulmen | Central European Time | -04:00 |
| Río Tercero Apollo Beach | Eastern Time | 01:00 |
| Río Tercero Ulrichsberg | Central European Time | -04:00 |
| Río Tercero Aoulouz | Western European Time | -03:00 |
| Río Tercero Ulundurpet | India Standard Time | -08:30 |
| Río Tercero Applecross | Western Australia Time | -11:00 |
| Río Tercero Ulverston | United Kingdom Time | -03:00 |
| Río Tercero Badia Polesine | Central European Time | -04:00 |
| Río Tercero Ulverstone | Eastern Australia Time | -14:00 |
| Río Tercero Badia Tedalda | Central European Time | -04:00 |
| Río Tercero Tigkaki | Eastern European Time | -05:00 |
| Río Tercero Baden bei Wien | Central European Time | -04:00 |
| Río Tercero Tielt-Winge | Central European Time | -04:00 |
| Río Tercero Badamanavarthekaval | India Standard Time | -08:30 |
| Río Tercero Tierra Blanca | Central Time | 03:00 |
| Río Tercero Badolato Marina | Central European Time | -04:00 |
| Río Tercero Ticheville | Central European Time | -04:00 |
| Río Tercero Cadiz | Central Time | 02:00 |
| Río Tercero Tibau do Sul | Brasilia Time | 00:00 |
| Río Tercero Cadereyta Jiménez | Central Time | 03:00 |
| Río Tercero Zürs | Central European Time | -04:00 |
| Río Tercero Cadalso | Central European Time | -04:00 |
| Río Tercero Zweisimmen | Central European Time | -04:00 |
| Río Tercero Cadalso de los Vidrios | Central European Time | -04:00 |
| Río Tercero Zwingenberg | Central European Time | -04:00 |
| Río Tercero Cabudare | Venezuela Time | 01:00 |
| Río Tercero Zwiefalten | Central European Time | -04:00 |
| Río Tercero Cabrils | Central European Time | -04:00 |
| Río Tercero Cabramatta | Eastern Australia Time | -14:00 |
| Río Tercero Cabrerets | Central European Time | -04:00 |