| Fort Irwin Kawasaki | Japan Time | -16:00 |
| Fort Irwin South Tangerang | Western Indonesia Time | -14:00 |
| Fort Irwin Baotou | China Time | -15:00 |
| Fort Irwin Dallas | Central Time | -02:00 |
| Fort Irwin Medina | Arabian Time | -10:00 |
| Fort Irwin Yaoundé | West Africa Time | -08:00 |
| Fort Irwin Bamako | Greenwich Mean Time | -07:00 |
| Fort Irwin Nashik | India Standard Time | -12:30 |
| Fort Irwin Semarang | Western Indonesia Time | -14:00 |
| Fort Irwin Brazzaville | West Africa Time | -08:00 |
| Fort Irwin Pimpri | India Standard Time | -12:30 |
| Fort Irwin Nizhny Novgorod | Moscow Time | -10:00 |
| Fort Irwin Amman | Eastern European Time | -10:00 |
| Fort Irwin Budta | Philippine Time | -15:00 |
| Fort Irwin Belgrade | Central European Time | -09:00 |
| Fort Irwin Montevideo | Uruguay Time | -04:00 |
| Fort Irwin Lusaka | Central Africa Time | -09:00 |
| Fort Irwin Xuchang | China Time | -15:00 |
| Fort Irwin Kalyan | India Standard Time | -12:30 |
| Fort Irwin Thane | India Standard Time | -12:30 |
| Fort Irwin Munich | Central European Time | -09:00 |
| Fort Irwin Ra’s Bayrūt | Eastern European Time | -10:00 |
| Fort Irwin Shiraz | Iran Time | -11:30 |
| Fort Irwin Adana | Turkey Time | -10:00 |
| Fort Irwin Suwon | Korean Time | -16:00 |
| Fort Irwin Milan | Central European Time | -09:00 |
| Fort Irwin Port-au-Prince | Eastern Time | -03:00 |
| Fort Irwin Ciudad Nezahualcóyotl | Central Time | -02:00 |
| Fort Irwin Adelaide | Central Australia Time | -16:30 |
| Fort Irwin Meerut | India Standard Time | -12:30 |
| Fort Irwin Nowrangapur | India Standard Time | -12:30 |
| Fort Irwin Faridabad | India Standard Time | -12:30 |
| Fort Irwin Peshawar | Pakistan Time | -12:00 |
| Fort Irwin Davao City | Philippine Time | -15:00 |
| Fort Irwin Mandalay | Myanmar Time | -13:30 |
| Fort Irwin Omdurman | Central Africa Time | -09:00 |
| Fort Irwin Santiago De Los Caballeros | Atlantic Time | -03:00 |
| Fort Irwin Yueyang | China Time | -15:00 |
| Fort Irwin Anshan | China Time | -15:00 |
| Fort Irwin Xuzhou | China Time | -15:00 |
| Fort Irwin Ghaziabad | India Standard Time | -12:30 |
| Fort Irwin Depok | Western Indonesia Time | -14:00 |
| Fort Irwin Saitama | Japan Time | -16:00 |
| Fort Irwin Gustavo Adolfo Madero | Central Time | -02:00 |
| Fort Irwin Dombivli | India Standard Time | -12:30 |
| Fort Irwin Maputo | Central Africa Time | -09:00 |
| Fort Irwin Fuzhou | China Time | -15:00 |
| Fort Irwin Rajkot | India Standard Time | -12:30 |
| Fort Irwin Rosario | Argentina Time | -04:00 |
| Fort Irwin Guiyang | China Time | -15:00 |