Hora en Chicago
20:30:11
Amanecer: 06:48:21 
Atardecer: 17:21:0910:30:11
05:30:11
23:30:11
08:00:11
20:30:11
10:30:11
07:30:11
10:30:11
10:30:11
08:00:11
05:30:11
10:30:11
08:30:11
11:30:11
23:30:11
Diferencia horaria entre Chicago y las principales ciudades
+7
+7
+7
+7
+7
+7
+7
+6
+6
+3
+3
+3
+3
+2
+1
+1
+1
+0
-2