| Ponca Xalapa | Central Time | 01:00 |
| Ponca Oud-Heverlee | Central European Time | -07:00 |
| Ponca Xalapa Enríquez | Central Time | 01:00 |
| Ponca Waltenhofen | Central European Time | -07:00 |
| Ponca Xalisco | Mexican Pacific Time | 02:00 |
| Ponca Oud-Turnhout | Central European Time | -07:00 |
| Ponca Waimanalo | Hawaii-Aleutian Time | 05:00 |
| Ponca Walzbachtal | Central European Time | -07:00 |
| Ponca Waimauku | New Zealand Time | -18:00 |
| Ponca Pedavadlapudi | India Standard Time | -10:30 |
| Ponca Waikanae | New Zealand Time | -18:00 |
| Ponca Zirakpur | India Standard Time | -10:30 |
| Ponca Wahroonga | Eastern Australia Time | -16:00 |
| Ponca Pedro Escobedo | Central Time | 01:00 |
| Ponca Wakan | Gulf Standard Time | -09:00 |
| Ponca Zofingen | Central European Time | -07:00 |
| Ponca Waite Park | Central Time | 00:00 |
| Ponca Oviglio | Central European Time | -07:00 |
| Ponca Waitomo | New Zealand Time | -18:00 |
| Ponca Zollikerberg | Central European Time | -07:00 |
| Ponca Waitsfield | Eastern Time | -01:00 |
| Ponca Overo | Central European Time | -07:00 |
| Ponca Wadakkanchery | India Standard Time | -10:30 |
| Ponca Owego | Eastern Time | -01:00 |
| Ponca Wadebridge | United Kingdom Time | -06:00 |
| Ponca Waghunde Kh. | India Standard Time | -10:30 |
| Ponca Wagoner | Central Time | 00:00 |
| Ponca Wagrain | Central European Time | -07:00 |
| Ponca Woodinville | Pacific Time | 02:00 |
| Ponca Woods Cross | Mountain Time | 01:00 |
| Ponca Worb | Central European Time | -07:00 |
| Ponca Woody Point | Eastern Australia Time | -15:00 |
| Ponca Woolloongabba | Eastern Australia Time | -15:00 |
| Ponca Wakefield | Eastern Time | -01:00 |
| Ponca Walchwil | Central European Time | -07:00 |
| Ponca Woodend | Eastern Australia Time | -16:00 |
| Ponca Woodfin | Eastern Time | -01:00 |
| Ponca Woodford | Eastern Australia Time | -15:00 |