| Exton Tinajo | Western European Time | -05:00 |
| Exton Delta | Pacific Time | 03:00 |
| Exton Zürs | Central European Time | -06:00 |
| Exton Delson | Eastern Time | 00:00 |
| Exton Zweisimmen | Central European Time | -06:00 |
| Exton Delta | Mountain Time | 02:00 |
| Exton Zwingenberg | Central European Time | -06:00 |
| Exton Conthey | Central European Time | -06:00 |
| Exton Zwiefalten | Central European Time | -06:00 |
| Exton Conneaut | Eastern Time | 00:00 |
| Exton Conifer | Mountain Time | 02:00 |
| Exton Conshohocken | Eastern Time | 00:00 |
| Exton Constantine | United Kingdom Time | -05:00 |
| Exton Chepstow | United Kingdom Time | -05:00 |
| Exton Cherai | India Standard Time | -09:30 |
| Exton Cheras 9 Miles | Malaysia Time | -12:00 |
| Exton Chermside | Eastern Australia Time | -14:00 |
| Exton Chennai | India Standard Time | -09:30 |
| Exton Chennai | India Standard Time | -09:30 |
| Exton Chennai | India Standard Time | -09:30 |
| Exton Chemainus | Pacific Time | 03:00 |
| Exton Chendamangalam | India Standard Time | -09:30 |
| Exton Chengdu | China Time | -12:00 |
| Exton Chelan | Pacific Time | 03:00 |
| Exton Chehalis | Pacific Time | 03:00 |
| Exton Cheddar | United Kingdom Time | -05:00 |
| Exton Chelsea | Eastern Time | 00:00 |
| Exton Cherthala | India Standard Time | -09:30 |
| Exton Cherukupalli | India Standard Time | -09:30 |
| Exton Columbus Air Force Base | Central Time | 01:00 |
| Exton Columbus | Eastern Time | 00:00 |
| Exton Colyton | United Kingdom Time | -05:00 |
| Exton Commerce | Pacific Time | 03:00 |
| Exton Como | Western Australia Time | -12:00 |
| Exton Comas | Peru Time | 01:00 |
| Exton Combarro | Central European Time | -06:00 |
| Exton Condove | Central European Time | -06:00 |
| Exton Concord | Eastern Australia Time | -14:00 |