Preston時間
11:17:55
日出: 08:20:47 
日落: 16:18:5719:17:55
14:17:55
08:17:55
16:47:55
05:17:55
19:17:55
16:17:55
19:17:55
19:17:55
16:47:55
14:17:55
19:17:55
17:17:55
20:17:55
08:17:55
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