Time Oak Forest
07:30:33
Sunrise: 05:57:23 
Sunset: 19:54:2520:30:33
15:30:33
09:30:33
18:00:33
06:30:33
20:30:33
17:30:33
20:30:33
20:30:33
18:00:33
15:30:33
20:30:33
18:30:33
21:30:33
09:30:33
Time difference between Oak Forest and major cities
+7
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+2
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+1
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+0
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-1
-2