| Fort Irwin Goiânia | Brasilia Time | -04:00 |
| Fort Irwin Guarulhos | Brasilia Time | -04:00 |
| Fort Irwin Prague | Central European Time | -09:00 |
| Fort Irwin Varanasi | India Standard Time | -12:30 |
| Fort Irwin Copenhagen | Central European Time | -09:00 |
| Fort Irwin Sofia | Eastern European Time | -10:00 |
| Fort Irwin Tripoli | Eastern European Time | -09:00 |
| Fort Irwin Port Harcourt | West Africa Time | -08:00 |
| Fort Irwin Hiroshima | Japan Time | -16:00 |
| Fort Irwin Lijiang | China Time | -15:00 |
| Fort Irwin Dubai | Gulf Standard Time | -11:00 |
| Fort Irwin Samara | Samara Time | -11:00 |
| Fort Irwin Omsk | Omsk Time | -13:00 |
| Fort Irwin Benin City | West Africa Time | -08:00 |
| Fort Irwin Monterrey | Central Time | -02:00 |
| Fort Irwin Malingao | Philippine Time | -15:00 |
| Fort Irwin Baku | Azerbaijan Time | -11:00 |
| Fort Irwin Leon | Central Time | -02:00 |
| Fort Irwin Maiduguri | West Africa Time | -08:00 |
| Fort Irwin Kazan | Moscow Time | -10:00 |
| Fort Irwin Yerevan | Armenia Time | -11:00 |
| Fort Irwin Amritsar | India Standard Time | -12:30 |
| Fort Irwin Ouagadougou | Greenwich Mean Time | -07:00 |
| Fort Irwin Yono | Japan Time | -16:00 |
| Fort Irwin Rostov-on-Don | Moscow Time | -10:00 |
| Fort Irwin Allahabad | India Standard Time | -12:30 |
| Fort Irwin Goyang-si | Korean Time | -16:00 |
| Fort Irwin Gaziantep | Turkey Time | -10:00 |
| Fort Irwin Visakhapatnam | India Standard Time | -12:30 |
| Fort Irwin Sendai | Japan Time | -16:00 |
| Fort Irwin Chelyabinsk | Yekaterinburg Time | -12:00 |
| Fort Irwin Datong | China Time | -15:00 |
| Fort Irwin Tbilisi | Georgia Time | -11:00 |
| Fort Irwin Changshu City | China Time | -15:00 |
| Fort Irwin Taichung | Taipei Time | -15:00 |
| Fort Irwin Theni | India Standard Time | -12:30 |
| Fort Irwin Xianyang | China Time | -15:00 |
| Fort Irwin Ufa | Yekaterinburg Time | -12:00 |
| Fort Irwin Dnepropetrovsk | Eastern European Time | -10:00 |
| Fort Irwin Seongnam-si | Korean Time | -16:00 |
| Fort Irwin Campinas | Brasilia Time | -04:00 |
| Fort Irwin Jabalpur | India Standard Time | -12:30 |
| Fort Irwin Howrah | India Standard Time | -12:30 |
| Fort Irwin Huainan | China Time | -15:00 |
| Fort Irwin San Jose | Pacific Time | 00:00 |
| Fort Irwin Donetsk | Eastern European Time | -10:00 |
| Fort Irwin Dublin | Ireland Time | -08:00 |
| Fort Irwin Calgary | Mountain Time | -01:00 |
| Fort Irwin Brussels | Central European Time | -09:00 |
| Fort Irwin Aurangabad | India Standard Time | -12:30 |