| Waco Watertown | Eastern Time | -01:00 |
| Waco Ascona | Central European Time | -07:00 |
| Waco Waterloo | United Kingdom Time | -06:00 |
| Waco Ashbourne | United Kingdom Time | -06:00 |
| Waco Waterford | Eastern Australia Time | -15:00 |
| Waco Arundel | Eastern Time | -01:00 |
| Waco Waterford Township | Eastern Time | -01:00 |
| Waco Artà | Central European Time | -07:00 |
| Waco Weaverville | Pacific Time | 02:00 |
| Waco Arruda dos Vinhos | Western European Time | -06:00 |
| Waco Webbers Falls | Central Time | 00:00 |
| Waco Al Mudayq | Gulf Standard Time | -09:00 |
| Waco Webster | Central Time | 00:00 |
| Waco Al Jaradiyah | Arabian Time | -08:00 |
| Waco Xiangxi | China Time | -13:00 |
| Waco Al Jaghbub | Eastern European Time | -07:00 |
| Waco Waupaca | Central Time | 00:00 |
| Waco Al-Mamurah | Central European Time | -06:00 |
| Waco Wattwil | Central European Time | -07:00 |
| Waco Al Aaroui | Western European Time | -06:00 |
| Waco Wauchope | Eastern Australia Time | -15:00 |
| Waco Akköy | Turkey Time | -08:00 |
| Waco Watkins Glen | Eastern Time | -01:00 |
| Waco Akrotiri | Eastern European Time | -08:00 |
| Waco Watkinsville | Eastern Time | -01:00 |
| Waco Al Hofuf | Arabian Time | -08:00 |
| Waco Watson | Eastern Australia Time | -15:00 |
| Waco Wavre | Central European Time | -07:00 |
| Waco Waverley | Eastern Australia Time | -15:00 |
| Waco Wayne | Eastern Time | -01:00 |
| Waco Waynesville | Eastern Time | -01:00 |
| Waco Wayville | Central Australia Time | -14:30 |
| Waco Wayzata | Central Time | 00:00 |
| Waco Xuchang | China Time | -13:00 |
| Waco Xuzhou | China Time | -13:00 |
| Waco Yaliyuru | India Standard Time | -10:30 |
| Waco Yallabatharra | Western Australia Time | -13:00 |
| Waco Yallambie | Eastern Australia Time | -15:00 |