| Glastonbury Djendel | Central European Time | 00:00 |
| Glastonbury Yenda | Eastern Australia Time | -09:00 |
| Glastonbury Djilali Ben Amar | Central European Time | 00:00 |
| Glastonbury Wexford | Eastern Time | 05:00 |
| Glastonbury La Palma | Central European Time | -01:00 |
| Glastonbury Wingham | United Kingdom Time | 00:00 |
| Glastonbury Yermo | Pacific Time | 08:00 |
| Glastonbury Wetzikon | Central European Time | -01:00 |
| Glastonbury Leichhardt | Eastern Australia Time | -09:00 |
| Glastonbury Windsor Locks | Eastern Time | 05:00 |
| Glastonbury Yeroskipou | Eastern European Time | -02:00 |
| Glastonbury Wexford | Ireland Time | 00:00 |
| Glastonbury La Matanza de Acentejo | Western European Time | 00:00 |
| Glastonbury Westville | South Africa Standard Time | -01:00 |
| Glastonbury Yoxford | United Kingdom Time | 00:00 |
| Glastonbury Wetaskiwin | Mountain Time | 07:00 |
| Glastonbury Ypres | Central European Time | -01:00 |
| Glastonbury Wetherill Park | Eastern Australia Time | -09:00 |
| Glastonbury Vilanova del Camí | Central European Time | -01:00 |
| Glastonbury Vila Nova de Famalicão | Western European Time | 00:00 |
| Glastonbury Vila Flores | Brasilia Time | 04:00 |
| Glastonbury Vijapadi | India Standard Time | -04:30 |
| Glastonbury Villa Nueva | Argentina Time | 04:00 |
| Glastonbury Villa Giardino | Argentina Time | 04:00 |
| Glastonbury Zahara de los Atunes | Central European Time | -01:00 |
| Glastonbury Yvoir | Central European Time | -01:00 |
| Glastonbury Yzeure | Central European Time | -01:00 |
| Glastonbury Zachary | Central Time | 06:00 |
| Glastonbury Yuo | West Africa Time | 00:00 |
| Glastonbury Yunquera de Henares | Central European Time | -01:00 |
| Glastonbury Whitefish | Mountain Time | 07:00 |
| Glastonbury White City | Pacific Time | 08:00 |
| Glastonbury White Hall | Central Time | 06:00 |
| Glastonbury White Lake charter Township | Eastern Time | 05:00 |
| Glastonbury Whiteman Air Force Base | Central Time | 06:00 |
| Glastonbury Whitesboro | Eastern Time | 05:00 |
| Glastonbury Whiteville | Eastern Time | 05:00 |
| Glastonbury Whitewater | Central Time | 06:00 |