Preston時間
08:15:31
日出: 08:16:38 
日落: 16:25:4816:15:31
11:15:31
05:15:31
13:45:31
02:15:31
16:15:31
13:15:31
16:15:31
16:15:31
13:45:31
11:15:31
16:15:31
14:15:31
17:15:31
05:15:31
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