| Irbit Millbrook | Eastern Time | 09:00 |
| Irbit Millbrook | Central Time | 10:00 |
| Irbit Millers Falls | Eastern Time | 09:00 |
| Irbit Millers Point | Eastern Australia Time | -06:00 |
| Irbit Millheim | Eastern Time | 09:00 |
| Irbit Millington | Central Time | 10:00 |
| Irbit Millner | Central Australia Time | -04:30 |
| Irbit Millswood | Central Australia Time | -05:30 |
| Irbit Nidamangalam | India Standard Time | -00:30 |
| Irbit Nidau | Central European Time | 04:00 |
| Irbit Nicholls | Eastern Australia Time | -06:00 |
| Irbit Nichols Hills | Central Time | 10:00 |
| Irbit Niedernhausen | Central European Time | 04:00 |
| Irbit Niddrie | Eastern Australia Time | -06:00 |
| Irbit Niederdorfelden | Central European Time | 04:00 |
| Irbit Niedereschach | Central European Time | 04:00 |
| Irbit Niederhasli | Central European Time | 04:00 |
| Irbit Niceville | Central Time | 10:00 |
| Irbit Niagara-on-the-Lake | Eastern Time | 09:00 |
| Irbit Niagara Park | Eastern Australia Time | -06:00 |
| Irbit Nightcliff | Central Australia Time | -04:30 |
| Irbit Chuo Ward | Japan Time | -04:00 |
| Irbit Niederscherli | Central European Time | 04:00 |
| Irbit Niefern-Öschelbronn | Central European Time | 04:00 |
| Irbit Nieuwpoort | Central European Time | 04:00 |
| Irbit Neyveli T.S | India Standard Time | -00:30 |
| Irbit Newtonhill | United Kingdom Time | 05:00 |
| Irbit Newtown | Eastern Australia Time | -06:00 |
| Irbit Newtown | Eastern Time | 09:00 |
| Irbit Murnau am Staffelsee | Central European Time | 04:00 |
| Irbit Muro d'Alcoi | Central European Time | 04:00 |
| Irbit Murwillumbah | Eastern Australia Time | -06:00 |
| Irbit Murten | Central European Time | 04:00 |
| Irbit Murthal | India Standard Time | -00:30 |
| Irbit Murton | United Kingdom Time | 05:00 |
| Irbit Murphys | Pacific Time | 12:00 |
| Irbit Murrells Inlet | Eastern Time | 09:00 |
| Irbit Murrumbateman | Eastern Australia Time | -06:00 |