| Châteauguay Ballydehob | Ireland Time | -04:00 |
| Châteauguay Tigkaki | Eastern European Time | -06:00 |
| Châteauguay Ballsbridge | Ireland Time | -04:00 |
| Châteauguay Tielt-Winge | Central European Time | -05:00 |
| Châteauguay Ballston Spa | Eastern Time | 00:00 |
| Châteauguay Tierra Blanca | Central Time | 02:00 |
| Châteauguay Ballina | Eastern Australia Time | -15:00 |
| Châteauguay Ticheville | Central European Time | -05:00 |
| Châteauguay Ballarat Central | Eastern Australia Time | -15:00 |
| Châteauguay Tibau do Sul | Brasilia Time | -01:00 |
| Châteauguay Balwyn | Eastern Australia Time | -15:00 |
| Châteauguay Thurso | United Kingdom Time | -04:00 |
| Châteauguay Balsièges | Central European Time | -05:00 |
| Châteauguay Thusis | Central European Time | -05:00 |
| Châteauguay Bella Vista | Eastern Australia Time | -15:00 |
| Châteauguay Tianjin | China Time | -12:00 |
| Châteauguay Belgrade | Mountain Time | 02:00 |
| Châteauguay Unterseen | Central European Time | -05:00 |
| Châteauguay Belgrave | Eastern Australia Time | -15:00 |
| Châteauguay Unthank | United Kingdom Time | -04:00 |
| Châteauguay Belfort-du-Quercy | Central European Time | -05:00 |
| Châteauguay Upland | Pacific Time | 03:00 |
| Châteauguay Belforte del Chienti | Central European Time | -05:00 |
| Châteauguay Universal City | Central Time | 01:00 |
| Châteauguay Bellbrook | Eastern Time | 00:00 |
| Châteauguay University Center | Eastern Time | 00:00 |
| Châteauguay Bellbrook | Eastern Australia Time | -15:00 |
| Châteauguay Urmar Tanda | India Standard Time | -09:30 |
| Châteauguay Belleair Bluffs | Eastern Time | 00:00 |
| Châteauguay Urizar | Central European Time | -05:00 |
| Châteauguay Belfast | Eastern Time | 00:00 |
| Châteauguay Urbino | Central European Time | -05:00 |
| Châteauguay Belconnen | Eastern Australia Time | -15:00 |
| Châteauguay Urakawa | Japan Time | -13:00 |
| Châteauguay Bekasi | Western Indonesia Time | -11:00 |
| Châteauguay Uran Islampur | India Standard Time | -09:30 |
| Châteauguay Belagam | India Standard Time | -09:30 |
| Châteauguay Upper Coomera | Eastern Australia Time | -14:00 |
| Châteauguay Bisbee | Mountain Time | 03:00 |
| Châteauguay Upper Darby | Eastern Time | 00:00 |
| Châteauguay Bissone | Central European Time | -05:00 |
| Châteauguay Upper Ferntree Gully | Eastern Australia Time | -15:00 |
| Châteauguay Bitan Aharon | Israel Time | -06:00 |
| Châteauguay Upper Mount Gravatt | Eastern Australia Time | -14:00 |
| Châteauguay Bithan | India Standard Time | -09:30 |
| Châteauguay Upper Moutere | New Zealand Time | -17:00 |
| Châteauguay Bithani Gaon | India Standard Time | -09:30 |
| Châteauguay Uppala | India Standard Time | -09:30 |
| Châteauguay Birmingham | United Kingdom Time | -04:00 |
| Châteauguay Worrigee | Eastern Australia Time | -15:00 |