| Clontarf Celebration | Eastern Time | 05:00 |
| Clontarf Meridian charter Township | Eastern Time | 05:00 |
| Clontarf Waikanae | New Zealand Time | -11:00 |
| Clontarf Elon | Eastern Time | 05:00 |
| Clontarf Celina | Central Time | 06:00 |
| Clontarf Merewether | Eastern Australia Time | -09:00 |
| Clontarf West Portsmouth | Eastern Time | 05:00 |
| Clontarf Elora | Eastern Time | 05:00 |
| Clontarf Central City | Mountain Time | 07:00 |
| Clontarf Meredith | Eastern Time | 05:00 |
| Clontarf Waite Park | Central Time | 06:00 |
| Clontarf Embrun | Eastern Time | 05:00 |
| Clontarf Centralia | Eastern Time | 05:00 |
| Clontarf Mersch | Central European Time | -01:00 |
| Clontarf West Reading | Eastern Time | 05:00 |
| Clontarf Elysburg | Eastern Time | 05:00 |
| Clontarf Central Jakarta | Western Indonesia Time | -06:00 |
| Clontarf Mersin | Turkey Time | -02:00 |
| Clontarf Waitomo | New Zealand Time | -11:00 |
| Clontarf Emalahleni | South Africa Standard Time | -01:00 |
| Clontarf Cervantes | Western Australia Time | -07:00 |
| Clontarf Merritt Island | Eastern Time | 05:00 |
| Clontarf West Richmond | Central Australia Time | -08:30 |
| Clontarf Elwood | Eastern Australia Time | -09:00 |
| Clontarf Cerovlje | Central European Time | -01:00 |
| Clontarf Merrylands | Eastern Australia Time | -09:00 |
| Clontarf Waitsfield | Eastern Time | 05:00 |
| Clontarf Elx | Central European Time | -01:00 |
| Clontarf Cercedilla | Central European Time | -01:00 |
| Clontarf Méru | Central European Time | -01:00 |
| Clontarf West Runton | United Kingdom Time | 00:00 |
| Clontarf Emerald Beach | Eastern Australia Time | -09:00 |
| Clontarf Céret | Central European Time | -01:00 |
| Clontarf Morges | Central European Time | -01:00 |
| Clontarf Wahroonga | Eastern Australia Time | -09:00 |
| Clontarf Emeryville | Pacific Time | 08:00 |
| Clontarf West Ryde | Eastern Australia Time | -09:00 |
| Clontarf Morehead City | Eastern Time | 05:00 |
| Clontarf Waghunde Kh. | India Standard Time | -04:30 |
| Clontarf Emu Plains | Eastern Australia Time | -09:00 |
| Clontarf Tropea | Central European Time | -01:00 |
| Clontarf Morcote | Central European Time | -01:00 |
| Clontarf Wagoner | Central Time | 06:00 |
| Clontarf Empuriabrava | Central European Time | -01:00 |
| Clontarf Trowse Newton | United Kingdom Time | 00:00 |
| Clontarf Moraira | Central European Time | -01:00 |
| Clontarf Wagrain | Central European Time | -01:00 |
| Clontarf Emmaus | Eastern Time | 05:00 |
| Clontarf Trinity | Eastern Time | 05:00 |
| Clontarf Moraitika | Eastern European Time | -02:00 |