| Fort Irwin Boksburg | South Africa Standard Time | -09:00 |
| Fort Irwin Cagayan de Oro | Philippine Time | -15:00 |
| Fort Irwin Omaha | Central Time | -02:00 |
| Fort Irwin Matsuyama | Japan Time | -16:00 |
| Fort Irwin San Nicolás de los Garza | Central Time | -02:00 |
| Fort Irwin Amagasaki | Japan Time | -16:00 |
| Fort Irwin Carrefour | Eastern Time | -03:00 |
| Fort Irwin Shyamnagar | India Standard Time | -12:30 |
| Fort Irwin Dasmariñas | Philippine Time | -15:00 |
| Fort Irwin Malatya | Turkey Time | -10:00 |
| Fort Irwin Miami | Eastern Time | -03:00 |
| Fort Irwin Nangi | India Standard Time | -12:30 |
| Fort Irwin Pereira | Colombia Time | -02:00 |
| Fort Irwin Kozhikode | India Standard Time | -12:30 |
| Fort Irwin Mawlamyine | Myanmar Time | -13:30 |
| Fort Irwin Iquitos | Peru Time | -02:00 |
| Fort Irwin Kurashiki | Japan Time | -16:00 |
| Fort Irwin Sultangazi | Turkey Time | -10:00 |
| Fort Irwin Garoua | West Africa Time | -08:00 |
| Fort Irwin Murcia | Central European Time | -09:00 |
| Fort Irwin Mwanza | East Africa Time | -10:00 |
| Fort Irwin Uyo | West Africa Time | -08:00 |
| Fort Irwin Bei’an | China Time | -15:00 |
| Fort Irwin Kousseri | West Africa Time | -08:00 |
| Fort Irwin Malegaon | India Standard Time | -12:30 |
| Fort Irwin Kaliningrad | Kaliningrad Time | -09:00 |
| Fort Irwin Karbala | Arabian Time | -10:00 |
| Fort Irwin Ananindeua | Brasilia Time | -04:00 |
| Fort Irwin Balikpapan | Central Indonesia Time | -15:00 |
| Fort Irwin Brampton | Eastern Time | -03:00 |
| Fort Irwin Toulouse | Central European Time | -09:00 |
| Fort Irwin Tel Aviv-Yafo | Israel Time | -10:00 |
| Fort Irwin Namangan | Uzbekistan Time | -12:00 |
| Fort Irwin Katsina | West Africa Time | -08:00 |
| Fort Irwin Welkom | South Africa Standard Time | -09:00 |
| Fort Irwin Santa Marta | Colombia Time | -02:00 |
| Fort Irwin Al Mahallah Al Kubra | Eastern European Time | -09:00 |
| Fort Irwin Jalgaon | India Standard Time | -12:30 |
| Fort Irwin Yokosuka | Japan Time | -16:00 |
| Fort Irwin Akola | India Standard Time | -12:30 |
| Fort Irwin Belgaum | India Standard Time | -12:30 |
| Fort Irwin East Jerusalem | Eastern European Time | -10:00 |
| Fort Irwin Luqiao | China Time | -15:00 |
| Fort Irwin Bryansk | Moscow Time | -10:00 |
| Fort Irwin Maltepe | Turkey Time | -10:00 |
| Fort Irwin Azcapotzalco | Central Time | -02:00 |
| Fort Irwin Jalapa | Central Time | -02:00 |
| Fort Irwin Barcelona | Venezuela Time | -03:00 |
| Fort Irwin Chaozhou | China Time | -15:00 |
| Fort Irwin Ado Ekiti | West Africa Time | -08:00 |