Derry時間
00:52:48
日出: 07:18:35 
日落: 18:04:2908:52:48
03:52:48
21:52:48
06:22:48
18:52:48
08:52:48
05:52:48
08:52:48
08:52:48
06:22:48
03:52:48
08:52:48
06:52:48
09:52:48
21:52:48
Derry與主要城市的時差
+7
+7
+7
+6.5
+6
+6
+6
+6
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5.5
+5
+5
+4.5
+4
+3.5
+3
+3
+3
+3
+3
+3
+3
+2
+2
+2
+2
+1
+1
+1
+1
+1
+1
+0
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8