| Glencoe Elmvale | Eastern Time | 05:00 |
| Glencoe Yodogawa Ward | Japan Time | -08:00 |
| Glencoe Djelida | Central European Time | 00:00 |
| Glencoe Üsküdar | Turkey Time | -02:00 |
| Glencoe Djerba Midun | Central European Time | 00:00 |
| Glencoe Urumqi | China Time | -07:00 |
| Glencoe Djendel | Central European Time | 00:00 |
| Glencoe Ursel | Central European Time | -01:00 |
| Glencoe Djilali Ben Amar | Central European Time | 00:00 |
| Glencoe Urmar Tanda | India Standard Time | -04:30 |
| Glencoe West Columbia | Eastern Time | 05:00 |
| Glencoe West End | Eastern Australia Time | -09:00 |
| Glencoe West Croydon | Central Australia Time | -08:30 |
| Glencoe West Chazy | Eastern Time | 05:00 |
| Glencoe West Cape May | Eastern Time | 05:00 |
| Glencoe West Bountiful | Mountain Time | 07:00 |
| Glencoe West Bradley | United Kingdom Time | 00:00 |
| Glencoe Unterseen | Central European Time | -01:00 |
| Glencoe Unthank | United Kingdom Time | 00:00 |
| Glencoe Upland | Pacific Time | 08:00 |
| Glencoe Universal City | Central Time | 06:00 |
| Glencoe University Center | Eastern Time | 05:00 |
| Glencoe Urizar | Central European Time | -01:00 |
| Glencoe Urbino | Central European Time | -01:00 |
| Glencoe Upper Mount Gravatt | Eastern Australia Time | -09:00 |
| Glencoe Upper Moutere | New Zealand Time | -11:00 |
| Glencoe Uran Islampur | India Standard Time | -04:30 |
| Glencoe Urakawa | Japan Time | -08:00 |
| Glencoe Uppala | India Standard Time | -04:30 |
| Glencoe Upper Coomera | Eastern Australia Time | -09:00 |
| Glencoe Upper Darby | Eastern Time | 05:00 |
| Glencoe Upper Ferntree Gully | Eastern Australia Time | -09:00 |
| Glencoe Yorktown Heights | Eastern Time | 05:00 |
| Glencoe Yoshinogari | Japan Time | -08:00 |
| Glencoe Yoxford | United Kingdom Time | 00:00 |
| Glencoe Youngsville | Central Time | 06:00 |
| Glencoe Yountville | Pacific Time | 08:00 |
| Glencoe Ypres | Central European Time | -01:00 |