Preston時間
00:31:09
日出: 08:19:49 
日落: 16:20:3708:31:09
03:31:09
21:31:09
06:01:09
18:31:09
08:31:09
05:31:09
08:31:09
08:31:09
06:01:09
03:31:09
08:31:09
06:31:09
09:31:09
21:31:09
Preston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
+1
+0
+0
-3
-3
-3
-3
-4
-5
-5
-5
-6
-8