Grand Island 시간
22:00:05
해돋이: 07:31:11 
일몰: 18:31:2510:00:05
05:00:05
23:00:05
07:30:05
20:00:05
10:00:05
07:00:05
10:00:05
10:00:05
07:30:05
05:00:05
10:00:05
08:00:05
11:00:05
23:00:05
Grand Island와 주요 도시 간의 시차
+7
+7
+7
+7
+7
+7
+7
+7
+7
+6
+6
+6
+6
+5
+5
+5
+5
+5
+5
+4
+1
+1
+1
+1
+0
+0
-1
-1
-2
-3