| Fort Irwin Guayaquil | Ecuador Time | -02:00 |
| Fort Irwin Ordos | China Time | -15:00 |
| Fort Irwin Sana'a | Arabian Time | -10:00 |
| Fort Irwin Beirut | Eastern European Time | -10:00 |
| Fort Irwin Perth | Western Australia Time | -15:00 |
| Fort Irwin Sapporo | Japan Time | -16:00 |
| Fort Irwin Jilin | China Time | -15:00 |
| Fort Irwin Bucharest | Eastern European Time | -10:00 |
| Fort Irwin Camayenne | Greenwich Mean Time | -07:00 |
| Fort Irwin Indore | India Standard Time | -12:30 |
| Fort Irwin Iztapalapa | Central Time | -02:00 |
| Fort Irwin Ecatepec | Central Time | -02:00 |
| Fort Irwin Conakry | Greenwich Mean Time | -07:00 |
| Fort Irwin Maracay | Venezuela Time | -03:00 |
| Fort Irwin Medan | Western Indonesia Time | -14:00 |
| Fort Irwin Rawalpindi | Pakistan Time | -12:00 |
| Fort Irwin Minsk | Moscow Time | -10:00 |
| Fort Irwin Budapest | Central European Time | -09:00 |
| Fort Irwin Mosul | Arabian Time | -10:00 |
| Fort Irwin Hamburg | Central European Time | -09:00 |
| Fort Irwin Curitiba | Brasilia Time | -04:00 |
| Fort Irwin Warsaw | Central European Time | -09:00 |
| Fort Irwin Bandung | Western Indonesia Time | -14:00 |
| Fort Irwin Soweto | South Africa Standard Time | -09:00 |
| Fort Irwin Vienna | Central European Time | -09:00 |
| Fort Irwin Rabat | Western European Time | -08:00 |
| Fort Irwin Guadalajara | Central Time | -02:00 |
| Fort Irwin Barcelona | Central European Time | -09:00 |
| Fort Irwin Pretoria | South Africa Standard Time | -09:00 |
| Fort Irwin Aleppo | Eastern European Time | -10:00 |
| Fort Irwin Montreal | Eastern Time | -03:00 |
| Fort Irwin Kunshan | China Time | -15:00 |
| Fort Irwin Manila | Philippine Time | -15:00 |
| Fort Irwin Patna | India Standard Time | -12:30 |
| Fort Irwin Bhopal | India Standard Time | -12:30 |
| Fort Irwin Manaus | Amazon Time | -03:00 |
| Fort Irwin Xinyang | China Time | -15:00 |
| Fort Irwin Puebla | Central Time | -02:00 |
| Fort Irwin Kaduna | West Africa Time | -08:00 |
| Fort Irwin Phnom Penh | Indochina Time | -14:00 |
| Fort Irwin Damascus | Eastern European Time | -10:00 |
| Fort Irwin Philadelphia | Eastern Time | -03:00 |
| Fort Irwin Phoenix | Mountain Time | 00:00 |
| Fort Irwin Isfahan | Iran Time | -11:30 |
| Fort Irwin Ludhiana | India Standard Time | -12:30 |
| Fort Irwin Harare | Central Africa Time | -09:00 |
| Fort Irwin Kobe | Japan Time | -16:00 |
| Fort Irwin Bekasi | Western Indonesia Time | -14:00 |
| Fort Irwin Kaohsiung | Taipei Time | -15:00 |
| Fort Irwin Stockholm | Central European Time | -09:00 |