Pittsburghの時間
20:30:59
日の出: 06:15:32 
日没: 20:18:0308:30:59
03:30:59
21:30:59
06:00:59
18:30:59
08:30:59
05:30:59
08:30:59
08:30:59
06:00:59
03:30:59
08:30:59
06:30:59
09:30:59
21:30:59
Pittsburghと主要都市の時差
20:30:59
0
20:30:59
+7
+7
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+6
+5
+5
+5
+5
+5
+5
+4
+1
+1
+1
+0
+0
+0
-1
-1
-2
-3