| Irvine West Monroe | Central Time | -02:00 |
| Irvine Haiku-Pauwela | Hawaii-Aleutian Time | 03:00 |
| Irvine Clackamas | Pacific Time | 00:00 |
| Irvine Le Puy-Notre-Dame | Central European Time | -09:00 |
| Irvine Orvieto Scalo | Central European Time | -09:00 |
| Irvine Hainesport | Eastern Time | -03:00 |
| Irvine Moraitika | Eastern European Time | -10:00 |
| Irvine Le Roy | Central Time | -02:00 |
| Irvine West Milwaukee | Central Time | -02:00 |
| Irvine Kamboh Pura Part | India Standard Time | -12:30 |
| Irvine Chandanpur | India Standard Time | -12:30 |
| Irvine Le Touquet | Central European Time | -09:00 |
| Irvine Orxeta | Central European Time | -09:00 |
| Irvine Itatiaia | Brasilia Time | -04:00 |
| Irvine Morcote | Central European Time | -09:00 |
| Irvine Lee | Eastern Time | -03:00 |
| Irvine West Nyack | Eastern Time | -03:00 |
| Irvine Ittigen | Central European Time | -09:00 |
| Irvine Chamblee | Eastern Time | -03:00 |
| Irvine Ledbury | United Kingdom Time | -08:00 |
| Irvine Osio Sotto | Central European Time | -09:00 |
| Irvine Itaunja | India Standard Time | -12:30 |
| Irvine Mayfield | Eastern Australia Time | -17:00 |
| Irvine Lecheria | Venezuela Time | -03:00 |
| Irvine West Melbourne | Eastern Australia Time | -17:00 |
| Irvine Ivins | Mountain Time | -01:00 |
| Irvine Chamonix | Central European Time | -09:00 |
| Irvine Lebec | Pacific Time | 00:00 |
| Irvine Ospedaletto | Central European Time | -09:00 |
| Irvine Ivanhoe | Eastern Australia Time | -17:00 |
| Irvine Mayfield | United Kingdom Time | -08:00 |
| Irvine Leamington | Eastern Time | -03:00 |
| Irvine West Lorne | Eastern Time | -03:00 |
| Irvine Leavenworth | Pacific Time | 00:00 |
| Irvine Cisnădioara | Eastern European Time | -10:00 |
| Irvine Macatawa | Eastern Time | -03:00 |
| Irvine Osprey | Eastern Time | -03:00 |
| Irvine Macduff | United Kingdom Time | -08:00 |
| Irvine Mawgan | United Kingdom Time | -08:00 |
| Irvine Macedonia | Eastern Time | -03:00 |
| Irvine West Mackay | Eastern Australia Time | -17:00 |
| Irvine Martigny | Central European Time | -09:00 |
| Irvine Chandigadh | India Standard Time | -12:30 |
| Irvine Martel | Central European Time | -09:00 |
| Irvine Ostellato | Central European Time | -09:00 |
| Irvine Macherio | Central European Time | -09:00 |
| Irvine Mayfield | Central Time | -02:00 |
| Irvine Martinsville | Eastern Time | -03:00 |
| Irvine West End | Eastern Australia Time | -17:00 |
| Irvine Marton | New Zealand Time | -19:00 |