Grand Islandの時間
13:52:42
日の出: 07:48:38 
日没: 18:48:1102:52:42
21:52:42
15:52:42
00:22:42
12:52:42
02:52:42
23:52:42
02:52:42
02:52:42
00:22:42
21:52:42
02:52:42
00:52:42
03:52:42
15:52:42
Grand Islandと主要都市の時差
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+5
+2
+2
+2
+2
+1
+1
+0
+0
-1
-2