Grand Rapidsの時間
10:29:27
日の出: 07:29:06 
日没: 18:23:0423:29:27
18:29:27
12:29:27
20:59:27
09:29:27
23:29:27
20:29:27
23:29:27
23:29:27
20:59:27
18:29:27
23:29:27
21:29:27
00:29:27
12:29:27
Grand Rapidsと主要都市の時差
+7
+7
+7
+7
+6
+6
+6
+6
+6
+6
+5
+5
+5
+2
+2
+2
+2
+1
+0
+0
+0
-1
-3