| Fort Irwin Izhevsk | Samara Time | -11:00 |
| Fort Irwin Jaboatão dos Guararapes | Brasilia Time | -04:00 |
| Fort Irwin Shaoguan | China Time | -15:00 |
| Fort Irwin Yancheng | China Time | -15:00 |
| Fort Irwin Coyoacán | Central Time | -02:00 |
| Fort Irwin Contagem | Brasilia Time | -04:00 |
| Fort Irwin Santiago de Querétaro | Central Time | -02:00 |
| Fort Irwin Bhilai | India Standard Time | -12:30 |
| Fort Irwin Panshan | China Time | -15:00 |
| Fort Irwin Djibouti | East Africa Time | -10:00 |
| Fort Irwin Las Vegas | Pacific Time | 00:00 |
| Fort Irwin Baltimore | Eastern Time | -03:00 |
| Fort Irwin Saltillo | Central Time | -02:00 |
| Fort Irwin Kermanshah | Iran Time | -11:30 |
| Fort Irwin Ribeirão Preto | Brasilia Time | -04:00 |
| Fort Irwin Al Hudaydah | Arabian Time | -10:00 |
| Fort Irwin Pasig | Philippine Time | -15:00 |
| Fort Irwin Bristol | United Kingdom Time | -08:00 |
| Fort Irwin Jamshedpur | India Standard Time | -12:30 |
| Fort Irwin Haikou | China Time | -15:00 |
| Fort Irwin Ta‘izz | Arabian Time | -10:00 |
| Fort Irwin São José dos Campos | Brasilia Time | -04:00 |
| Fort Irwin Taizhou | China Time | -15:00 |
| Fort Irwin Xingtai | China Time | -15:00 |
| Fort Irwin Borivali | India Standard Time | -12:30 |
| Fort Irwin Tlalpan | Central Time | -02:00 |
| Fort Irwin Yaroslavl | Moscow Time | -10:00 |
| Fort Irwin Benoni | South Africa Standard Time | -09:00 |
| Fort Irwin Hamamatsu | Japan Time | -16:00 |
| Fort Irwin Kochi | India Standard Time | -12:30 |
| Fort Irwin Jinzhou | China Time | -15:00 |
| Fort Irwin Amravati | India Standard Time | -12:30 |
| Fort Irwin Abu Dhabi | Gulf Standard Time | -11:00 |
| Fort Irwin Hai Phong | Indochina Time | -14:00 |
| Fort Irwin Islamabad | Pakistan Time | -12:00 |
| Fort Irwin Kirkuk | Arabian Time | -10:00 |
| Fort Irwin Sangli | India Standard Time | -12:30 |
| Fort Irwin Milwaukee | Central Time | -02:00 |
| Fort Irwin Shuangyashan | China Time | -15:00 |
| Fort Irwin Vancouver | Pacific Time | 00:00 |
| Fort Irwin Situbondo | Western Indonesia Time | -14:00 |
| Fort Irwin Scarborough | Eastern Time | -03:00 |
| Fort Irwin Barnaul | Barnaul Time | -14:00 |
| Fort Irwin Rotterdam | Central European Time | -09:00 |
| Fort Irwin Luancheng | China Time | -15:00 |
| Fort Irwin Mexicali | Pacific Time | 00:00 |
| Fort Irwin Hermosillo | Mexican Pacific Time | 00:00 |
| Fort Irwin Rasht | Iran Time | -11:30 |
| Fort Irwin Abeokuta | West Africa Time | -08:00 |
| Fort Irwin Essen | Central European Time | -09:00 |