| Glencoe Fenton | Central Time | 06:00 |
| Glencoe Frederica | Eastern Time | 05:00 |
| Glencoe Fennville | Eastern Time | 05:00 |
| Glencoe Frazier Park | Pacific Time | 08:00 |
| Glencoe Fennell Bay | Eastern Australia Time | -09:00 |
| Glencoe Fredonia | Eastern Time | 05:00 |
| Glencoe Fergus | Eastern Time | 05:00 |
| Glencoe Freeland | Eastern Time | 05:00 |
| Glencoe Gatley | United Kingdom Time | 00:00 |
| Glencoe Frenchtown | Eastern Time | 05:00 |
| Glencoe Gatlinburg | Eastern Time | 05:00 |
| Glencoe Fresnedillas de la Oliva | Central European Time | -01:00 |
| Glencoe Gaucín | Central European Time | -01:00 |
| Glencoe Friedberg | Central European Time | -01:00 |
| Glencoe Gualala | Pacific Time | 08:00 |
| Glencoe Friday Harbor | Pacific Time | 08:00 |
| Glencoe Gaythorne | Eastern Australia Time | -09:00 |
| Glencoe Frodsham | United Kingdom Time | 00:00 |
| Glencoe Garstang | United Kingdom Time | 00:00 |
| Glencoe Friendsville | Eastern Time | 05:00 |
| Glencoe Gas City | Eastern Time | 05:00 |
| Glencoe Friedland | Central European Time | -01:00 |
| Glencoe Gaston | Eastern Time | 05:00 |
| Glencoe Franschhoek | South Africa Standard Time | -01:00 |
| Glencoe Gardnerville | Pacific Time | 08:00 |
| Glencoe Franz Josef Glacier | New Zealand Time | -11:00 |
| Glencoe Gardone Riviera | Central European Time | -01:00 |
| Glencoe Franklin Township | Eastern Time | 05:00 |
| Glencoe Gargnano | Central European Time | -01:00 |
| Glencoe Enmore | Eastern Australia Time | -09:00 |
| Glencoe Garopaba | Brasilia Time | 04:00 |
| Glencoe Engelberg | Central European Time | -01:00 |
| Glencoe England | Eastern European Time | -02:00 |
| Glencoe Englishtown | Eastern Time | 05:00 |
| Glencoe Emu Plains | Eastern Australia Time | -09:00 |
| Glencoe Empuriabrava | Central European Time | -01:00 |
| Glencoe Enderby | Pacific Time | 08:00 |
| Glencoe Emmaus | Eastern Time | 05:00 |