| Rio Branco Wrightsville Beach | Eastern Time | 00:00 |
| Rio Branco Thornbury | United Kingdom Time | -05:00 |
| Rio Branco Koshu | Japan Time | -14:00 |
| Rio Branco Thornleigh | Eastern Australia Time | -16:00 |
| Rio Branco Košice | Central European Time | -06:00 |
| Rio Branco Thoothukudi | India Standard Time | -10:30 |
| Rio Branco Kosova Hora | Central European Time | -06:00 |
| Rio Branco Thoppur | India Standard Time | -10:30 |
| Rio Branco Lake Mary | Eastern Time | 00:00 |
| Rio Branco Thorley | United Kingdom Time | -05:00 |
| Rio Branco Lakhra | Pakistan Time | -10:00 |
| Rio Branco Thodupuzha | India Standard Time | -10:30 |
| Rio Branco Lake Park | Eastern Time | 00:00 |
| Rio Branco Uintah | Mountain Time | 02:00 |
| Rio Branco Lake Placid | Eastern Time | 00:00 |
| Rio Branco Ujire | India Standard Time | -10:30 |
| Rio Branco Lakemba | Eastern Australia Time | -16:00 |
| Rio Branco Ukai | India Standard Time | -10:30 |
| Rio Branco Lakeport | Pacific Time | 03:00 |
| Rio Branco Ulladulla | Eastern Australia Time | -16:00 |
| Rio Branco Lakeside | Atlantic Time | -01:00 |
| Rio Branco Ulcinj | Central European Time | -06:00 |
| Rio Branco Lakewood Township | Eastern Time | 00:00 |
| Rio Branco Ullur | India Standard Time | -10:30 |
| Rio Branco Ulmen | Central European Time | -06:00 |
| Rio Branco Ulrichsberg | Central European Time | -06:00 |
| Rio Branco Ulundurpet | India Standard Time | -10:30 |
| Rio Branco Ulverston | United Kingdom Time | -05:00 |
| Rio Branco Ulverstone | Eastern Australia Time | -16:00 |
| Rio Branco Tigkaki | Eastern European Time | -07:00 |
| Rio Branco Tielt-Winge | Central European Time | -06:00 |
| Rio Branco Tierra Blanca | Central Time | 01:00 |
| Rio Branco Ticheville | Central European Time | -06:00 |
| Rio Branco Tibau do Sul | Brasilia Time | -02:00 |
| Rio Branco Zürs | Central European Time | -06:00 |
| Rio Branco Zweisimmen | Central European Time | -06:00 |
| Rio Branco Zwingenberg | Central European Time | -06:00 |
| Rio Branco Zwiefalten | Central European Time | -06:00 |