| Waltenhofen Grinnell | Central Time | 07:00 |
| Waltenhofen Elora | Eastern Time | 06:00 |
| Waltenhofen Greenwood Village | Mountain Time | 08:00 |
| Waltenhofen Elsternwick | Eastern Australia Time | -08:00 |
| Waltenhofen Grenzach-Wyhlen | Central European Time | 00:00 |
| Waltenhofen Elstree | United Kingdom Time | 01:00 |
| Waltenhofen Grosse Pointe Park | Eastern Time | 06:00 |
| Waltenhofen Großpostwitz | Central European Time | 00:00 |
| Waltenhofen Großerlach | Central European Time | 00:00 |
| Waltenhofen Grönland | Central European Time | 00:00 |
| Waltenhofen Grüningen | Central European Time | 00:00 |
| Waltenhofen Gruissan | Central European Time | 00:00 |
| Waltenhofen Grover Beach | Pacific Time | 09:00 |
| Waltenhofen Grottammare | Central European Time | 00:00 |
| Waltenhofen Groton | Eastern Time | 06:00 |
| Waltenhofen Ironton | Eastern Time | 06:00 |
| Waltenhofen Ireland | United Kingdom Time | 01:00 |
| Waltenhofen Ischgl | Central European Time | 00:00 |
| Waltenhofen Iruma | Japan Time | -07:00 |
| Waltenhofen Irvine | Pacific Time | 09:00 |
| Waltenhofen Irvine | United Kingdom Time | 01:00 |
| Waltenhofen Irving | Central Time | 07:00 |
| Waltenhofen Hima | East Africa Time | -01:00 |
| Waltenhofen Himmelkron | Central European Time | 00:00 |
| Waltenhofen Hill City | Mountain Time | 08:00 |
| Waltenhofen Hillarys | Western Australia Time | -06:00 |
| Waltenhofen Hillsville | Eastern Time | 06:00 |
| Waltenhofen Hilmar | Pacific Time | 09:00 |
| Waltenhofen Hillsborough | Eastern Time | 06:00 |
| Waltenhofen Issigeac | Central European Time | 00:00 |
| Waltenhofen Islington | Eastern Australia Time | -08:00 |
| Waltenhofen Islandia | Eastern Time | 06:00 |
| Waltenhofen Isle | Central Time | 07:00 |
| Waltenhofen Isla Mujeres | Eastern Time | 07:00 |
| Waltenhofen Islamorada | Eastern Time | 06:00 |
| Waltenhofen Islamabad | Pakistan Time | -03:00 |
| Waltenhofen Ishikawa | Japan Time | -07:00 |
| Waltenhofen Isla Canela | Central European Time | 00:00 |